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Energy

Total questions: 25

Worksheet time: 17mins

Name
Class
Date
1.

What is energy?

a)

moving energy

b)

stored energy

c)

renewable energy

d)

The ability to do work.

2.

What is potential energy?

a)

moving energy

b)

stored energy

c)

renewable energy

d)

non renewable energy

3.

What is kinetic energy?

a)

moving energy

b)

potential energy

c)

stored energy

d)

renewable energy

4.

What is NOT a renewable energy source?

a)

coal

b)

wind

c)

solar

d)

water

5.

Which is NOT a non-renewable energy source?

a)

coal

b)

oil

c)

wind

d)

gas

6.

Which of these things are examples of renewable energy sources?

a)

wind

b)

solar

c)

water

d)

oil

7.

Click all of the things that are non-renewable energy sources.

a)

oil

b)

gas

c)

coal

d)

water

8.

Which of these energy sources come from inside the earth's crust?

a)

oil

b)

coal

c)

solar

d)

gas

9.
WHICH OF THESE DESCRIBES THE LAW OF CONSERVATION OF ENERGY?
a)
NO MACHINE IS 100% EFFICIENT
b)
ENERGY IS NEITHER CREATED OR DESTROYED
c)
THE ENERGY RESOURCES OF EARTH ARE LIMITED
d)
THE ENERGY OF A SYSTEM IS ALWAYS DECREASING
10.

units for work are

a)

newtons

b)

joules

c)

meters

d)

seconds

11.
What is the formula for work?
a)
Force = work x distance
b)
Distance = force x work
c)
Work = force x distance
d)
Work = force x mass
12.

Identify the type of energy

a)

Thermal energy

b)

Sound energy

c)

Mechanical energy

d)

Electrical energy

13.

Identify the type of energy

a)

Electrical Energy

b)

Mechanical energy

c)

Sound energy

d)

Thermal energy

14.

Identify the type of energy

a)

Thermal energy

b)

Mechanical energy

c)

Sound energy

d)

Electrical energy

15.
Which one is a unit of mass?
a)
meter (m)
b)
gram (g)
c)
Joule (J)
d)
Newton (N)
16.
Which one is a unit of distance?
a)
meter (m)
b)
gram (g)
c)
liter (L)
d)
Joule (J)
17.
 Work done = Force x _________
a)
a. distance
b)
b. acceleration
c)
c. velocity
d)
d. speed
18.
What is work?
a)
A push or pull.
b)
When the object moves in the same direction in which the force is exerted.
c)
A change in energy.
d)
The rate at which energy is transferred.
19.
An example of work is holding a heavy bag.
a)
True
b)
false
20.
Two factors that determine work are
a)
size of the force, and distance
b)
size of the force, and type of force
c)
mass, and distance
21.
If you push a cart with a force of 60 N for 2 m, how much work have you done?
a)
120 J
b)
30 J
c)
120 N 
d)
30 N
22.
Fred kicks a ball with a force of 20N to George, who is 5M away. How much work was done to the ball?
a)
25J
b)
100J
c)
4J
d)
75J
23.
A girl pushes a box across the floor. Did she do work?
a)
No.
b)
Yes.
24.

Is this an example of work?

a)

Yes

b)

No

25.

Picking up a box is an example of____________

a)

Work

b)

Not Work