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FORCES AND ENERGY

Total questions: 30

Worksheet time: 15mins

Name
Class
Date
1.

The amount of kinetic energy an object has is related to its _______ & _______ .

a)

mass & speed

b)

heat & sound

c)

height & size

d)

name & looks

2.

What do you call the ability to do work?

a)

motion

b)

energy

c)

force

d)

momentum

3.

Fuel that generated because of the dead remain of plant and animals are

a)

Gas

b)

Fossil fuel

c)

Geothermal fuel

d)

None of the above

4.

Fossil fuels are ________ source of energy.

a)

Non- renewable

b)

Renewable

5.

___________ energy is stored inside the earth

a)

Heat

b)

Electrical

c)

Solar

d)

Geothermal

6.

In the iron ________energy is transformed in _________energy

a)

Geothermal, heat

b)

Heat, light

c)

Electrical, heat

d)

Heat, electrical

7.

__________source energy is never ending source.

a)

Non - renewable

b)

Renewable

c)

None of the above

8.

Which is potential energy?

a)

energy that is stored in the position, or structure, of an object

b)

energy that is increasing

c)

energy that is decreasing

d)

the energy of a moving object

9.

Which is kinetic energy?

a)

energy that is stored in the position, or structure, of an object

b)

energy that is increasing

c)

energy that is decreasing

d)

the energy of a moving object

10.

What type of energy does an oven produce to bake a cake?

a)

Light energy

b)

Mechanical energy

c)

Sound energy

d)

Thermal energy

11.

What type of energy bounces off a mirror and allows you to see your reflection?

a)

Light energy

b)

Mechanical energy

c)

Sound energy

d)

Thermal energy

12.

A ball moves from X to Y on the floor. Which best explains the change in the ball? The ball –

a)

was observed

b)

is made of rubber

c)

was pushed

d)

is very heavy

13.

A pull can be used to do all of the following EXCEPT –

a)

open a door

b)

move a wagon

c)

lift some rocks

d)

boil some water

14.

The more ______ an object has, the more kinetic energy it has as well.

a)

Speed

b)

Collision

c)

Variables

d)

Spring Scale

15.

When two or more objects hit each other, what is it called?

a)

Reflection

b)

Collision

c)

Speed

d)

Crash

16.

_______ means to move back and forth very quickly.

a)

Vibrate

b)

Loudness

c)

Pitch

d)

Tone

17.

Which is a type of energy that makes things warmer?

a)

light energy

b)

heat energy

c)

sound energy

d)

touch energy

18.

Sound is a type of energy that you can ______?

a)

feel

b)

touch

c)

hear

d)

taste

19.

______ is a type of energy that lets you see.

a)

Heat energy

b)

Sound energy

c)

Touch energy

d)

Light energy

20.

What is Energy?

a)

Energy is something that has matter.

b)

Energy is something that can cause matter to move or change.

c)

Energy is something that makes things warmer.

d)

Energy is something that you can see.

21.

When the force makes an object move, we say:

a)

work is not done

b)

work could be done

c)

work is done

d)

work is absent

22.

As the mass of an object increases, the force needed to move it:

a)

decreases

b)

increases

c)

stay the same

d)

works

23.

Which force would you most likely use to kick a ball?

a)

twist

b)

push

c)

pull

d)

upthrust

24.

If I have a table with a mass of 67kg and a cabinet with a mass of 73 kg, which object will require more force to move?

a)

Table

b)

Cabinet

25.

What type of force happens when two objects are rubbing against each other?

a)

Friction

b)

Magnestism

c)

Gravity

26.

What unit of measurement to we measure force in?

a)

grams

b)

liters

c)

Newtons

d)

inches

27.

When magnets pull toward each other, they

a)

attract

b)

repel

c)

push away

d)

disappear

28.

When magnets pull toward each other, they

a)

attract

b)

repel

c)

push away

d)

disappear

29.

If an objects has more mass, then it requires

a)

more force to move it

b)

less force to move it

30.

Force affects an object by changing the motion and the...

a)

Pull

b)

Position

c)

Temperature

d)

Push