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WorksheetsRF Thermal Energy
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
Which of the following is a source of Thermal Energy
a)
Sun
b)
fire
c)
friction
d)
all of the above
2.
Friction is
a)
a magnetic force of attraction.
b)
the force of gravity pulling objects to Earth.
c)
mechanical energy of motion or position.
d)
a force between objects in contact.
3.
All of the following produce heat energy except-
a)
A
b)
B
c)
C
d)
D
4.
All of the following things are uses of heat energy except −
a)
attracting paper clips to a magnet.
b)
hanging towels to dry in the sun after a swim.
c)
cooking dinner on the barbecue grill.
d)
rubbing your hands together when they are cold.
5.
When a log burns in a fireplace, you can feel
a)
A. sound energy
b)
B. thermal energy
c)
C. light energy
d)
D. a force
6.
When an object has heat energy, the energy
a)
A. stays the same
b)
B. moves to where there is less heat
c)
C. evaporates
d)
D. melts
7.
Rubbing your hands together creates friction. Friction produces
a)
A. magnetism
b)
B. electricity
c)
C. Light energy
d)
D. Thermal Energy
8.
Which of the following objects produce Thermal Energy?
a)
A
b)
B
c)
C
d)
D
9.
Why does a jacket keep you warm in the winter?
a)
A. It produces heat.
b)
B. It attracts heat.
c)
C. It traps body heat.
d)
D. It is dark in color.
10.
What is the best way to stay cool in the summer?
a)
A. Stand in the sun.
b)
B. Stand in the shade.
c)
C. Wear heavy sweaters.
d)
D. Do not wear heavy sweaters
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