US DEPARTMENT OF Energy Efficiency amp ENERGY EDUCATION AND WORKFORCE DEVELOPMENTRenewable EnergyENERGY
Primary Science of Energy
Student Guide
(42 Activities)
Grades K-4
Topic Energy Basics
Owner NEED
This educational material is brought to you by the US Department of Energyrsquos
Office of Energy Efficiency and Renewable Energy
SCIENCE Of ENERGY student Guide Name
Activity 1
ENERGY
PAGE 2 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
LIGHT and what else
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3
Activity 3
SOUND and what else
PAGE 4 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 4
HOW OUR BODIES USE ENERGY
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 5
Activity 5
FOOD HAS ENERGY
PAGE 6 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 6
ENERGY FROM THE SUN
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 7
Activity 7
OUR FIVE SENSES
PAGE 8 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E t
Activity 9
PAGE 10 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 10
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 11
Activity 11
MEASURING MASS
PAGE 12 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 12
SINK OR FLOAT
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 13
Activity 13
MEASURING BOUNCE
PAGE 14 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 14
MEASURING SOUND
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 15
Activity 15
MEASURING ROLL
PAGE 16 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 16
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 17
Activity 17
ROLLING AND BOUNCING
PAGE 18 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 1
GRAPHING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 1t
Activity 19
HOT AND COLD BOUNCING
PAGE 20 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 20
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 21
Activity 21
STATES OF MATTER
PAGE 22 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
SCIENCE Of ENERGY student Guide Name
Activity 1
ENERGY
PAGE 2 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
LIGHT and what else
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3
Activity 3
SOUND and what else
PAGE 4 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 4
HOW OUR BODIES USE ENERGY
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 5
Activity 5
FOOD HAS ENERGY
PAGE 6 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 6
ENERGY FROM THE SUN
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 7
Activity 7
OUR FIVE SENSES
PAGE 8 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E t
Activity 9
PAGE 10 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 10
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 11
Activity 11
MEASURING MASS
PAGE 12 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 12
SINK OR FLOAT
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 13
Activity 13
MEASURING BOUNCE
PAGE 14 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 14
MEASURING SOUND
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 15
Activity 15
MEASURING ROLL
PAGE 16 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 16
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 17
Activity 17
ROLLING AND BOUNCING
PAGE 18 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 1
GRAPHING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 1t
Activity 19
HOT AND COLD BOUNCING
PAGE 20 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 20
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 21
Activity 21
STATES OF MATTER
PAGE 22 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 1
ENERGY
PAGE 2 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
LIGHT and what else
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3
Activity 3
SOUND and what else
PAGE 4 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 4
HOW OUR BODIES USE ENERGY
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 5
Activity 5
FOOD HAS ENERGY
PAGE 6 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 6
ENERGY FROM THE SUN
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 7
Activity 7
OUR FIVE SENSES
PAGE 8 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E t
Activity 9
PAGE 10 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 10
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 11
Activity 11
MEASURING MASS
PAGE 12 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 12
SINK OR FLOAT
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 13
Activity 13
MEASURING BOUNCE
PAGE 14 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 14
MEASURING SOUND
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 15
Activity 15
MEASURING ROLL
PAGE 16 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 16
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 17
Activity 17
ROLLING AND BOUNCING
PAGE 18 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 1
GRAPHING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 1t
Activity 19
HOT AND COLD BOUNCING
PAGE 20 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 20
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 21
Activity 21
STATES OF MATTER
PAGE 22 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 2
LIGHT and what else
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3
Activity 3
SOUND and what else
PAGE 4 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 4
HOW OUR BODIES USE ENERGY
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 5
Activity 5
FOOD HAS ENERGY
PAGE 6 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 6
ENERGY FROM THE SUN
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 7
Activity 7
OUR FIVE SENSES
PAGE 8 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E t
Activity 9
PAGE 10 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 10
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 11
Activity 11
MEASURING MASS
PAGE 12 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 12
SINK OR FLOAT
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 13
Activity 13
MEASURING BOUNCE
PAGE 14 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 14
MEASURING SOUND
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 15
Activity 15
MEASURING ROLL
PAGE 16 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 16
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 17
Activity 17
ROLLING AND BOUNCING
PAGE 18 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 1
GRAPHING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 1t
Activity 19
HOT AND COLD BOUNCING
PAGE 20 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 20
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 21
Activity 21
STATES OF MATTER
PAGE 22 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 3
SOUND and what else
PAGE 4 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 4
HOW OUR BODIES USE ENERGY
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 5
Activity 5
FOOD HAS ENERGY
PAGE 6 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 6
ENERGY FROM THE SUN
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 7
Activity 7
OUR FIVE SENSES
PAGE 8 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E t
Activity 9
PAGE 10 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 10
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 11
Activity 11
MEASURING MASS
PAGE 12 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 12
SINK OR FLOAT
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 13
Activity 13
MEASURING BOUNCE
PAGE 14 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 14
MEASURING SOUND
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 15
Activity 15
MEASURING ROLL
PAGE 16 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 16
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 17
Activity 17
ROLLING AND BOUNCING
PAGE 18 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 1
GRAPHING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 1t
Activity 19
HOT AND COLD BOUNCING
PAGE 20 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 20
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 21
Activity 21
STATES OF MATTER
PAGE 22 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 4
HOW OUR BODIES USE ENERGY
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 5
Activity 5
FOOD HAS ENERGY
PAGE 6 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 6
ENERGY FROM THE SUN
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 7
Activity 7
OUR FIVE SENSES
PAGE 8 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E t
Activity 9
PAGE 10 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 10
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 11
Activity 11
MEASURING MASS
PAGE 12 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 12
SINK OR FLOAT
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 13
Activity 13
MEASURING BOUNCE
PAGE 14 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 14
MEASURING SOUND
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 15
Activity 15
MEASURING ROLL
PAGE 16 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 16
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 17
Activity 17
ROLLING AND BOUNCING
PAGE 18 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 1
GRAPHING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 1t
Activity 19
HOT AND COLD BOUNCING
PAGE 20 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 20
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 21
Activity 21
STATES OF MATTER
PAGE 22 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 5
FOOD HAS ENERGY
PAGE 6 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 6
ENERGY FROM THE SUN
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 7
Activity 7
OUR FIVE SENSES
PAGE 8 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E t
Activity 9
PAGE 10 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 10
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 11
Activity 11
MEASURING MASS
PAGE 12 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 12
SINK OR FLOAT
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 13
Activity 13
MEASURING BOUNCE
PAGE 14 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 14
MEASURING SOUND
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 15
Activity 15
MEASURING ROLL
PAGE 16 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 16
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 17
Activity 17
ROLLING AND BOUNCING
PAGE 18 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 1
GRAPHING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 1t
Activity 19
HOT AND COLD BOUNCING
PAGE 20 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 20
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 21
Activity 21
STATES OF MATTER
PAGE 22 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 6
ENERGY FROM THE SUN
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 7
Activity 7
OUR FIVE SENSES
PAGE 8 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E t
Activity 9
PAGE 10 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 10
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 11
Activity 11
MEASURING MASS
PAGE 12 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 12
SINK OR FLOAT
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 13
Activity 13
MEASURING BOUNCE
PAGE 14 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 14
MEASURING SOUND
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 15
Activity 15
MEASURING ROLL
PAGE 16 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 16
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 17
Activity 17
ROLLING AND BOUNCING
PAGE 18 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 1
GRAPHING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 1t
Activity 19
HOT AND COLD BOUNCING
PAGE 20 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 20
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 21
Activity 21
STATES OF MATTER
PAGE 22 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 7
OUR FIVE SENSES
PAGE 8 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E t
Activity 9
PAGE 10 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 10
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 11
Activity 11
MEASURING MASS
PAGE 12 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 12
SINK OR FLOAT
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 13
Activity 13
MEASURING BOUNCE
PAGE 14 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 14
MEASURING SOUND
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 15
Activity 15
MEASURING ROLL
PAGE 16 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 16
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 17
Activity 17
ROLLING AND BOUNCING
PAGE 18 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 1
GRAPHING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 1t
Activity 19
HOT AND COLD BOUNCING
PAGE 20 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 20
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 21
Activity 21
STATES OF MATTER
PAGE 22 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E t
Activity 9
PAGE 10 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 10
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 11
Activity 11
MEASURING MASS
PAGE 12 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 12
SINK OR FLOAT
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 13
Activity 13
MEASURING BOUNCE
PAGE 14 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 14
MEASURING SOUND
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 15
Activity 15
MEASURING ROLL
PAGE 16 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 16
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 17
Activity 17
ROLLING AND BOUNCING
PAGE 18 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 1
GRAPHING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 1t
Activity 19
HOT AND COLD BOUNCING
PAGE 20 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 20
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 21
Activity 21
STATES OF MATTER
PAGE 22 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 9
PAGE 10 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 10
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 11
Activity 11
MEASURING MASS
PAGE 12 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 12
SINK OR FLOAT
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 13
Activity 13
MEASURING BOUNCE
PAGE 14 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 14
MEASURING SOUND
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 15
Activity 15
MEASURING ROLL
PAGE 16 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 16
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 17
Activity 17
ROLLING AND BOUNCING
PAGE 18 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 1
GRAPHING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 1t
Activity 19
HOT AND COLD BOUNCING
PAGE 20 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 20
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 21
Activity 21
STATES OF MATTER
PAGE 22 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 10
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 11
Activity 11
MEASURING MASS
PAGE 12 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 12
SINK OR FLOAT
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 13
Activity 13
MEASURING BOUNCE
PAGE 14 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 14
MEASURING SOUND
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 15
Activity 15
MEASURING ROLL
PAGE 16 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 16
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 17
Activity 17
ROLLING AND BOUNCING
PAGE 18 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 1
GRAPHING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 1t
Activity 19
HOT AND COLD BOUNCING
PAGE 20 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 20
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 21
Activity 21
STATES OF MATTER
PAGE 22 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 11
MEASURING MASS
PAGE 12 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 12
SINK OR FLOAT
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 13
Activity 13
MEASURING BOUNCE
PAGE 14 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 14
MEASURING SOUND
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 15
Activity 15
MEASURING ROLL
PAGE 16 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 16
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 17
Activity 17
ROLLING AND BOUNCING
PAGE 18 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 1
GRAPHING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 1t
Activity 19
HOT AND COLD BOUNCING
PAGE 20 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 20
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 21
Activity 21
STATES OF MATTER
PAGE 22 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 12
SINK OR FLOAT
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 13
Activity 13
MEASURING BOUNCE
PAGE 14 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 14
MEASURING SOUND
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 15
Activity 15
MEASURING ROLL
PAGE 16 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 16
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 17
Activity 17
ROLLING AND BOUNCING
PAGE 18 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 1
GRAPHING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 1t
Activity 19
HOT AND COLD BOUNCING
PAGE 20 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 20
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 21
Activity 21
STATES OF MATTER
PAGE 22 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 13
MEASURING BOUNCE
PAGE 14 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 14
MEASURING SOUND
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 15
Activity 15
MEASURING ROLL
PAGE 16 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 16
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 17
Activity 17
ROLLING AND BOUNCING
PAGE 18 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 1
GRAPHING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 1t
Activity 19
HOT AND COLD BOUNCING
PAGE 20 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 20
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 21
Activity 21
STATES OF MATTER
PAGE 22 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 14
MEASURING SOUND
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 15
Activity 15
MEASURING ROLL
PAGE 16 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 16
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 17
Activity 17
ROLLING AND BOUNCING
PAGE 18 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 1
GRAPHING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 1t
Activity 19
HOT AND COLD BOUNCING
PAGE 20 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 20
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 21
Activity 21
STATES OF MATTER
PAGE 22 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 15
MEASURING ROLL
PAGE 16 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 16
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 17
Activity 17
ROLLING AND BOUNCING
PAGE 18 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 1
GRAPHING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 1t
Activity 19
HOT AND COLD BOUNCING
PAGE 20 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 20
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 21
Activity 21
STATES OF MATTER
PAGE 22 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 16
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 17
Activity 17
ROLLING AND BOUNCING
PAGE 18 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 1
GRAPHING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 1t
Activity 19
HOT AND COLD BOUNCING
PAGE 20 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 20
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 21
Activity 21
STATES OF MATTER
PAGE 22 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 17
ROLLING AND BOUNCING
PAGE 18 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 1
GRAPHING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 1t
Activity 19
HOT AND COLD BOUNCING
PAGE 20 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 20
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 21
Activity 21
STATES OF MATTER
PAGE 22 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 1
GRAPHING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 1t
Activity 19
HOT AND COLD BOUNCING
PAGE 20 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 20
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 21
Activity 21
STATES OF MATTER
PAGE 22 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 19
HOT AND COLD BOUNCING
PAGE 20 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 20
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 21
Activity 21
STATES OF MATTER
PAGE 22 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 20
OBSERVING AND MEASURING
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 21
Activity 21
STATES OF MATTER
PAGE 22 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 21
STATES OF MATTER
PAGE 22 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 22
VOLUME
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 23
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 23
LIQUIDS
PAGE 24 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 24
VOLUME OF SOLIDS
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 25
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 25
SOLIDS AND LIQUIDS
PAGE 26 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 26
copy 2006 TH
E NEED
PRO
JECT bull PO
BOX 10101 bull M
ANASSAS VA 20108 bull 1-800-875-5029
Primary Science of Energy Student
PAG
E 27
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 27
THERMOMETER
PAGE 28 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 2
TEMPERATURE 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 2t
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 29
TEMPERATURE 2
PAGE 30 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 30
LIGHT 1
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 31
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 31
LIGHT 2
PAGE 32 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 32
LIGHT 3
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 33
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 34
LIGHT 4
PAGE 34 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 35
LIGHT 5
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 35
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 37
SOUND 1
PAGE 36 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 3
SOUND 2
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 37
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 39
SOUND 3
PAGE 38 Primary Science of Energy Student copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Activity 40
SOUND 4
copy 2006 THE NEED PROJECT bull PO BOX 10101 bull MANASSAS VA 20108 bull 1-800-875-5029 Primary Science of Energy Student PAGE 3t
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
The NEED Project 8408 Kao Circle
Manassas VA 20110 TEL 1-800-875-5029 FAX 1-800-847-1820
wwwNEEDorg
Top Related