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Worksheets

Energy

Total questions: 30

Worksheet time: 20mins

Name
Class
Date
1.
This form of energy could be represented by the movement of electrons within copper wires.
a)
Electrical
b)
Light
c)
Sound
d)
Mechanical
2.
You could find a lot this type of energy at the top of a tall tree.
a)

Electrical

b)

Kinetic

c)

Gravitational Potential

d)

Mechanical

3.
"Stored energy" is another way of describing what energy type?
a)
Potential
b)
Electrical
c)
Kinetic
d)
Mechanical
4.
If your cup of hot chocolate is really hot that means it has a lot of this type of energy.
a)
Chemical
b)
Thermal
c)
Electrical
d)
Potential
5.
What form of energy is also described as "energy of motion"?
a)
Potential
b)
Mechanical
c)
Kinetic
d)
Electrical
6.
A TV does not give off this type of energy.
a)
Light
b)
Thermal
c)
Sound
d)
Solar
7.
If you are playing sports, this type of energy is present when the ball is going the fastest.
a)
Electrical
b)
Potential
c)
Kinetic
d)
Chemical
8.
What type of energy transfer is most likely responsible when a plant converts the suns energy into food?
a)
Chemical to Solar
b)
Solar to chemical
c)
Light to electrical
d)
Electrical to chemical
9.

What type of energy is this?

a)

Chemical

b)

Elastical

c)

Gravitational

d)

Nuclear

10.

What type of energy is this?

a)

Electrical

b)

Elastical

c)

Chemical

d)

Thermal / Heat

11.
Coal is a __________ energy resource.
a)
Renewable
b)
Nonrenewable
12.
Hyrdo Power is a __________ energy resource.
a)
Renewable
b)
Nonrenewable
13.
Solar Power is a __________ energy resource.
a)
Renewable
b)
Nonrenewable
14.
Natural Gas is a __________ energy resource.
a)
Renewable
b)
Nonrenewable
15.
Oil is a __________ energy resource.
a)
Renewable
b)
Nonrenewable
16.

Renewable Resources are the SAME as ...

a)

Non-Renewable Resources

b)

Green Energy

17.
When something is dropped, what type of energy transfer takes place?
a)
Kinetic -> Potential
b)
Gravitational Potential -> Kinetic -> Sound
c)
Electrical -> Chemical
d)
Heat -> Nuclear
18.
Food has _______ potential energy that our bodies transform into kinetic energy.
a)
Elastic
b)
Nuclear 
c)
Gravitational
d)
Chemical
19.
Energy is the ability _____________.
a)
to do work
b)
to power things
c)
to move objects
d)
to turn on a light
20.
At which point(s) on the roller coaster is the gravitational potential energy at its maximum?
a)
A
b)
B
c)
C
d)
D
21.

Match the following forms of energy.

a)
1.

Sound

b)
2.

Electric

c)
3.

Mechanical

d)
4.

Thermal

22.

What energy takes place when you use a fan?

a)

Electical to Mechanical, Sound, and Thermal

b)

Mechanical to Electrical, Sound, and Thermal

c)

Electrical to Sound and Radiant

d)

Radiant to Sound and Electrical

23.

_________ CANNOT be created or destroyed

a)

energy

b)

transformation

c)

motion

d)

pendulums

24.
What does the Law of Conservation of Energy state?
a)
Energy cannot be created or destroyed
b)
Nothing can exchange energy
c)
Energy will increase over time.
d)
Energy will decrease over time.
25.

Energy is measured in what units?

a)

Hertz

b)

Watts

c)

Joules

d)

Newtons

26.

If 100 Joules of energy goes into a light bulb and 60 Joules is wasted as heat. How much energy is transferred as light energy?

a)

40 Joules

b)

160 Joules

c)

400 Joules

d)

40 Watts

27.

If 500 Joules of energy is added to a car as chemical energy in the fuel and 100 Joules is wasted as sound. How much is transferred as useful kinetic energy?

a)

600 Joules

b)

200 Joules

c)

400 Joules

28.

When you burn a fuel, what are the main energy transfers involved?

a)

Chemical to elastic potential

b)

Thermal to chemical

c)

Chemical to thermal

d)

Electrostatic to thermal

29.

Which of these are fossil fuels?

a)

Coal

b)

Oil

c)

Gas

d)

All of the above

30.

What type of energy is stored in a wind up toy?

a)

Elastic potential

b)

Gravitational potential energy

c)

Heat