Topic: Transfer of EnergyTopic: Transfer of Energy

3rd

What’s the difference between kinetic and potential energy?

Give a real-life example of each.

Examples Include:

•___•___•___

•_____

Examples Include:

•___•___

•___

Energy travels…

High Energy ___

Energy will stop transferring when… High EnergyEnergy

Becomes Equal

___

Heat EnergyMeasures how fast molecules are moving

Faster particles = ___

Slower particles = ___

All matter radiates energy, unless it is at ___.

Absolute Zero

•____

Temperature and Energy: How Cold is

Cold?

Deep outer space = 3°KColdest temperature

in a laboratory =0.000,000,001 A few billionths of a

degree above absolute zero

Now that’s cold!

Methods of Energy Transfer

1) __

2) __

3) __

Radiation

• ___

Ex: Sun’s energy

reaching the Earth

Conduction

• ___*___

Conduction

Convection• ___Ex: ___

Conduction and Convection

• http://www.kangwon.ac.kr/~sericc/sci_lab/physics/conduction/conduction.html

Name that Heat Transfer Method

___

___

___ 

                                      

___

 

___ 

                                       

Final Question:• What are the three methods of heat

transfer in the following picture?

1

2

3