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WorksheetsL2 What Happens When Matter Is Heated or Cooled?
Total questions: 12
Worksheet time: 6mins
Name
Class
Date
1.
What is the flow of thermal energy from a warmer area to a cooler area?
a)
heat
b)
temperature
c)
thermal energy
2.
What is a measure of how hot or cold matter is?
a)
heat
b)
temperature
c)
thermal energy
3.
What is the total kinetic energy of tiny moving particles of matter?
a)
heat
b)
temperature
c)
thermal energy
4.
What happens when warm water is put in the refrigerator?
a)
Thermal energy is added
b)
Thermal energy is taken away
5.
What happens when the Sun shines on a parking lot?
a)
Thermal energy is added to the parking lot.
b)
Thermal energy is taken away from the parking lot.
6.
What happens then solid iron is melted?
a)
Thermal energy is added to the iron.
b)
Thermal energy is taken away from the iron.
7.
What happens when thermal energy is added to particles?
a)
They move faster and farther apart
b)
the move slower and closer together
8.
What happens when thermal energy is taken away from particles?
a)
They move faster and farther apart
b)
They move slower and closer together
9.
What is the total energy of the particles of matter called?
a)
expansion
b)
contraction
c)
thermal energy
d)
heat
10.
In which example is matter experiencing a higher temperature?
a)
iced tea
b)
hot tea
c)
a snowy day
11.
Which is not a change in the state of matter?
a)
melting
b)
freezing
c)
boiling
d)
color
12.
What kind of change is a change in state?
a)
physical change
b)
chemical change
c)
particle change
d)
matter change
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