USING VOCABULARY
1.the transfer of energy by direct contact isconvention
2.energy of motion iskinetic energy
3.movement of thermal energy from warm to cool objects is heat
4.a measure of avarage kinetic energy of the molecules in a substance is called temperature
5.potential energyis energy that is stored

CHECKING CONCEPTS
1.which of the following best describes energy
D. it can cause change
2.what does a thermometer measure
A.heat
3.what happens if 2 objects of different temperature are touching?
Athermal energy transfers from the warmer object
4.during an energy transfer,what happens to the total amount of energy?
C. it states the same
5.how does the sun's energy reach us?
Cradiation
6.when would you most have the most potential energy
a sitting at the top of the hill
7.which is not the name of a temperature scale?
A joule
8what is the name given to any material that transfer thermal energy easly?
D conductor
9.what also will increase as the speed of an object increases?
Akinetic energy
10what type of energy transfer products weather?
Cconduction

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