Science Sense 4 th Grade Activity Part 3. Physical Sciences.
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Transcript of Science Sense 4 th Grade Activity Part 3. Physical Sciences.
Science Sense
4th Grade ActivityPart 3
Physical Sciences
THE TRANSFER OF HEAT THROUGH AN OBJECT IS CALLED:
CONDUCTI
ON
MAG
NETISM
ELECTRIC
ITY
33% 33%33%1. CONDUCTION2. MAGNETISM3. ELECTRICITY
WHAT HAPPENS TO METALS WHEN THEY ARE HEATED?
THEY C
ONTRACT
THEY E
XPAND
THEY F
REEZE
33% 33%33%1. THEY CONTRACT2. THEY EXPAND3. THEY FREEZE
WHAT WILL HAPPEN TO PITCH IF YOU INCREASE THE FREQUENCY OF A SOUND
WAVE?
IT W
ILL G
ET HIG
HER
IT W
ILL G
ET LOW
ER
IT W
ILL G
ET LOUDER
33% 33%33%1. IT WILL GET HIGHER2. IT WILL GET LOWER3. IT WILL GET
LOUDER
WHAT IS THE HARDEST MINERAL KNOWN ON EARTH?
DIA
MO
ND
TALC
QUARTZ
33% 33%33%1. DIAMOND2. TALC3. QUARTZ
IF YOU PLACE SUGAR AND SALT IN A CONTAINER AND STIR IT UP, YOU FORM A:
COM
POUND
GAS
MIX
TURE
33% 33%33%1. COMPOUND2. GAS3. MIXTURE
WHAT KIND OF CHANGE PRODUCES A NEW SUBSTANCE?
PHYSIC
AL
CHEM
ICAL
MAG
NETIC
33% 33%33%1. PHYSICAL2. CHEMICAL3. MAGNETIC
WHAT HAPPENS TO THE SPEED OF LIGHT WHEN IT GOES FROM AIR INTO GLASS?
SPEEDS U
P
SLOW
S DO
WN
NO C
HANGE
33% 33%33%1. SPEEDS UP2. SLOWS DOWN3. NO CHANGE
LIGHTNING IS WHAT TYPE OF ELECTRICITY?
STATIC
CURRENT
MAG
NETIC
33% 33%33%1. STATIC2. CURRENT3. MAGNETIC
SOUND WILL NOT TRAVEL THROUGH A:
VACUUM
GAS
LIQ
UID
33% 33%33%1. VACUUM2. GAS3. LIQUID
WHAT UNIT DO WE USE TO MEASURE HOW LOUD A SOUND IS?
AM
PLIFIE
R
DECIB
EL
METER
33% 33%33%1. AMPLIFIER2. DECIBEL3. METER
WHAT WILL HAPPEN IF A POSITIVE OBJECT IS PLACED NEAR ANOTHER POSITIVE OBJECT?
ATTRACTIO
N
REPULSIO
N
HEAT
33% 33%33%1. ATTRACTION2. REPULSION3. HEAT
WHAT HAPPENS TO WATER IF IT IS HEATED TO 100° CELSIUS?
BOIL
S
FREEZES
BURNS
33% 33%33%1. BOILS2. FREEZES3. BURNS
IF A SHINY SUBSTANCE CAN BE BENT INTO DIFFERENT SHAPES WITHOUT BREAKING, IT'S PROBABLY A:
GAS
METAL
GLASS
33% 33%33%1. GAS2. METAL3. GLASS
WHAT IS THE DIFFERENCE BETWEEN SPEED AND VELOCITY?
SPEED S
LOWS D
OWN
DIR
ECTION
FREQ
UENCY
33% 33%33%1. SPEED SLOWS
DOWN2. DIRECTION3. FREQUENCY
IF A CAR GOES FASTER AND FASTER, IT:
DECELERATE
S
ASCENDS
ACCELERATES
33% 33%33%1. DECELERATES2. ASCENDS3. ACCELERATES
THE RATE AT WHICH AN OBJECT MOVES IN TIME IS CALLED:
REFR
ACTION
CONDUCTI
ON
SPEED
33% 33%33%1. REFRACTION2. CONDUCTION3. SPEED