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Physics

Total questions: 28

Worksheet time: 22mins

Name
Class
Date
1.
Energy of motion is which type of energy?
a)
Potential
b)
Kinetic
c)
Sound
d)
Gravitational
2.
What type of energy is in this picture?
a)
Kinetic
b)
Potential
c)
Chemical
d)
Sound
3.
When plants convert the sun's energy into food, which type of energy is it?
a)
kinetic
b)
chemical
c)
thermal
d)
radiant
4.
What kind of energy is represented in this picture?
a)
Thermal
b)
Potential
c)
Nuclear
d)
Mechanical
5.
What kind of energy does this device use?
a)
Chemical
b)
Electrical
c)
Thermal
d)
Chemical
6.
What kind of energy is represented in the picture?
a)
Thermal
b)
Chemical
c)
Sound
d)
Nuclear
7.
A battery converts what type of energy to another?
a)
sound to kinetic
b)
light to heat
c)
mechanical to electrical
d)
chemical to electrical
8.
The glow sticks produce light for a short amount of time. The light from the glow stick is a conversion from what to what?
a)
thermal to light
b)
gravitational to potential
c)
radiant to electrical
d)
chemical to light
9.
Wind turbines and windmills convert what energy to another?
a)
Kinetic to electric
b)
Gravitational potential to electric
c)
Mechanical to potential
d)
Thermal to sound
10.
Energy stored in the height of an object is called ___________ potential energy.
a)
Elastic
b)
Chemical
c)
Gravitational
d)
Nuclear
11.
Food, batteries, and fuel such as gasoline are similar because they are sources of _________ energy.
a)
chemical energy
b)
kinetic energy
c)
mechanical energy
d)
heat energy
12.
Anything in motion has _____ energy.
a)
Potential 
b)
Kinetic
c)
Thermal
13.
This energy is transferred through air particles.
a)
Chemical Energy
b)
Sound Energy
c)
Nuclear Energy
14.

Which option is the correct unit of measurement for energy?

a)

Joule (J)

b)

Kilogram (kg)

c)

Newton (N)

d)

Jewel (je)

15.
Which statement is correct?
a)
a) Energy is always lost as energy changes are terribly inefficient.
b)
b) Energy is never lost it merely changes type and becomes less useful.
c)
c) Energy is never lost as it can always be recovered.
d)
d) Energy is usually lost in old products as they are inefficient.
16.

Which best describes how the energy is being converted.

a)

Chemical energy is being converted to thermal and light energy

b)

Chemical energy is being converted to thermal energy

c)

Chemical energy is being converted to light energy

d)

Chemical energy is being converted into electric energy.

17.

How does the law of conservation of energy applied to this image.

a)

It is not applied.

b)

Potential energy is changing to kinetic energy and vice versa.

c)

Potential Energy is changing to Mechanical Energy.

d)

Kinetic energy is being changed to Electric Energy.

18.
A television works by transforming electrical energy into what other kinds of energy?
a)
Light, thermal, and sound
b)
Thermal, chemical, and solar
c)
Sound, mechanical, and electrical
d)
Light, chemical, and mechanical
19.
Which type of energy transformation occurs when a flashlight shines?
a)
chemical → thermal → electrical
b)
chemical → electrical → light
c)
thermal → chemical → light
d)
chemical → electrical → chemical
20.
Which of the following shows the energy transformation that occurs when solar panels are used to heat a building?
a)
light → thermal
b)
chemical → electrical
c)
thermal → chemical
d)
light → mechanical
21.
The Theory of the Conservation of Energy states -
a)
Energy can be created, just not destroyed. It changes its form from one type to another.
b)
Energy can never be created nor destroyed. It can only change its form from one type to another.
c)
The total energy in our Universe changes, as different forms of energies can be transformed from each other under certain circumstances.
d)
Energy transformations do not passively occur in our lives, rather we actively make use of energies and transform energies.
22.
Which of the following systems transforms chemical energy to light energy?
a)
Fan
b)
Lamp
c)
Compass
d)
Burning a candle
23.
Energy transformations occur when...
a)
energy is created through conduction
b)
energy changes from one form to another
c)
two forces slide together that are touching
d)
a chemical reaction takes place
24.
According to the Law of Conservation of Energy, energy cannot be _________ or ____________. 
a)
destroyed, destroyed
b)
created, saved
c)
created, destroyed
d)
lost, found
25.

The roller coaster cart has the most gravitational potential energy at position-

a)

W

b)

X

c)

Y

d)

Z

26.

What is energy?

a)

The ability to do work

b)

A force

c)

Electricity

d)

The ability to transform work

27.

Where is the potential energy the least?

a)

A

b)

B

c)

C

d)

D

28.

A teacher rubbed a match against a piece of sandpaper. The match started to burn. Which statement best describes the energy changes that occurred?

a)

The chemical energy stored in the match changed to thermal energy and light energy.

b)

The thermal energy stored in the match changed to light energy and chemical energy.

c)

The light energy and thermal energy stored in the match changed to mechanical energy.

d)

The light energy and thermal energy stored in the match changed to chemical energy.