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Forces Chapter Review

Total questions: 20

Worksheet time: 55mins

Name
Class
Date
1.
An _______ force must act on an object for it to CHANGE it's motion
a)
balanced
b)
unbalanced
c)
gravitational
d)
electrical
2.

If the net force is equal to zero, the forces acting on the object are

a)

balanced

b)

unbalanced

3.

Force is measured in...

a)

m/s

b)

m/s^2

c)

newtons (N)

d)

kilograms (kg)

4.
What will cause an object to move?
a)
Applied forces
b)
Balanced forces
c)
Unbalanced forces
5.
If an object is stationary (not moving) the forces acting upon it are _____________
a)
unbalanced
b)
weak
c)
balanced
d)
Hulk Smash!
6.
Which one is balanced?
a)
top
b)
bottom
c)
both
7.

What is the overall force of an object that is not moving?

a)

0 N

b)

100 N

c)

Upward force

d)

10 N

8.

A non-contact force is between

a)

two objects that aren't touching

b)

two objects that are touching

c)

the ground and wheels

9.

A contact force occurs when...

a)

objects come into direct contact with eachother

b)

objects do not come into physical contact

c)

not touching an object

d)

an object is pulled

10.

You are pulled to the surface of the earth due to the force of _________________

a)

gravity

b)

friction

c)

normal force

d)

contact force

11.

Friction is a

a)

Contact Force

b)

Myth

c)

Non-contact Force

12.

Applied force is an example of a _________________ force.

a)

contact

b)

non-contact

c)

balanced

d)

unbalanced

13.

The force that resists sliding between two touching objects is called _____________________

a)

normal force

b)

contact force

c)

non-contact force

d)

friction

14.

What is a tool you can use to measure the weight force acting on an object?

a)

measuring cylinder

b)

spring balance

c)

common sense

d)

voltmeter

15.

True or false: If a person throws a ball, they are the receiver of the force.

a)

True

b)

False

16.

True or false: If a person pushes a door open, the door is the receiver of the force.

a)

True

b)

False

17.

When a person kicks a ball, is the person the agent or receiver of the force?

a)

Agent

b)

Receiver

18.

Convert an object's mass of 10kg to its weight force on earth (N)

a)

100N

b)

10N

c)

0.1N

d)

0N

19.

Convert a person's weight on Earth of 150 N to kilograms (kg)

a)

150 kg

b)

15 kg

c)

1.5 kg

d)

1.5 N

20.

An unbalanced force applied to an object can cause a change in....

a)

the weather

b)

energy

c)

motion