Worksheetsvocab billy boyd
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
the transfer of thermal energy from one object to another because of difference in temperature
a)
heat pump
b)
heat of fusion
c)
heat
2.
Conduction is the transfer of thermal energy with no overall transfer of matter.
a)
True
b)
False
3.
what is a heat engine
a)
and engine that makes heat
b)
a engine that converts heat into thermal energy
c)
something that absorbs energy
4.
waste heat is thermal energy that is not created into work
a)
true
b)
false
5.
heat pump is ?
a)
a device that uses work to transfer thermal energy
b)
something that makes heat
6.
radiation is ?
a)
dangerous radioactive waves
b)
the transfer of energy by waves moving through space
c)
atomic waves that move through space
7.
temperature is how cold or hot something is
a)
true
b)
false
8.
calorimeter is used to measure the thermal energy brought in
a)
true
b)
false
9.
convection is the transfer of potential energy
a)
true
b)
false
10.
refrigerant is
a)
a fluid that vaporizes and condenses inside the tubing of the heat pump
b)
fluid that gets cold and keeps things cold like refrigerators
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