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work.force and energy

Total questions: 20

Worksheet time: 24mins

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 kinetic energy?

a)

moving energy

b)

potential energy

c)

stored energy

d)

renewable energy

3.

What is NOT a renewable energy source?

a)

coal

b)

wind

c)

solar

d)

water

4.

Which is NOT a non-renewable energy source?

a)

coal

b)

oil

c)

wind

d)

gas

5.

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

a)

oil

b)

coal

c)

solar

d)

gas

6.

What is given off from energy?

a)

water

b)

heat

c)

smoke

d)

ash

7.

A force is ____.

a)

a push or pull that can cause movement

b)

a magnet

c)

when someone does not work

8.

Work is _____.

a)

using force to move an object

b)

when a magnet attracts metals

c)

not doing homework

9.

A pull is _____.

a)

a force to move something towards you

b)

a force to move something away

c)

when a magnet attracts metals

10.

Magnetism is _____.

a)

a force that pulls metals towards a magnet

b)

when you look at a magnet

c)

a force that eats magnets

11.

This is an example of ____.

a)

gravity

b)

push

c)

pull

12.

This is an example of _____.

a)

magnetism

b)

gravity

c)

work

13.

This is an example of what force?

a)

pull

b)

push

c)

gravity

14.
An _______ force must act on an object for it to CHANGE it's motion
a)
balanced
b)
unbalanced
c)
gravitational
d)
electrical
15.
Energy from sunlight is called what?
a)
Solar Energy
b)
Wind Energy
c)
Moving Water
d)
Nuclear Energy
16.
One advantage of Solar Energy is that _________.
a)
it is not available at night
b)
it is not available on a cloudy day
c)
sunlight will not run out for billions of years
d)
it is expensive to make and maintain
17.
Wind turbines spin faster when there is _____ wind.  As a result, we get _____ energy.
a)
more, less
b)
more, more
c)
less, more
d)
less, less
18.
What is one disadvantage of Wind Energy?
a)
They work under water
b)
They only work when it is Sunny outside
c)
They cause pollution
d)
Birds are killed
19.
Which of the following is NOT an alternative energy source?
a)
fossil fuels
b)
geothermal energy
c)
hydroelectric energy
d)
wind energy
20.
Based on the data collected, which source of alternative energy is most efficient?
a)
Coal
b)
Wind
c)
Natural gas
d)
Solar