Quiz about Forces and Motion Review

Question 1

Forces that are equal in size and opposite in direction and do not cause a change in motion are called?

Accepted Answer

Balanced Forces

Answer

Unbalanced Forces

Question 2

How can you tell an unbalanced force is acting on an object?

Accepted Answer

The object is moving.

Answer

The object is not moving.

Answer

The object is at rest.

Question 3

The tendency of an object to resist a change in motion is called?

Accepted Answer

Inertia

Answer

Friction

Answer

Gravity

Question 4

This force pulls things down?

Accepted Answer

gravity

Answer

Inertia

Answer

friction

Question 5

These forces are unequal and cause motion?

Accepted Answer

unbalanced forces

Answer

balanced forces

Question 6

What direction will this box move.

Accepted Answer

South West

Answer

North East

Answer

North West

Answer

South East

Question 7

What direction will this box move.

Accepted Answer

North East

Answer

North West

Answer

South East

Answer

South West

Question 8

Calculate the net force and direction.

Accepted Answer

7N to the right

Answer

7

Answer

7N

Answer

7N to the left

Question 9

What two things represent a force?

Accepted Answer

magnitude and direction

Answer

gravity and direction

Answer

force and magnitude

Answer

direction and force

Question 10

What direction will the ball move?

Accepted Answer

North East

Answer

South East

Answer

It won't move

Answer

North West

Question 11

A boy pushes a box, his brother helps by pulling in the same direction. The box will...

Accepted Answer

increase in speed

Answer

go the same speed

Answer

decrease in speed

Answer

stop

Question 12

A girl pulls a wagon at constant speed. A boy climbs into the wagon. What happens to the wagon?

Accepted Answer

The wagon decreases in speed.

Answer

The wagon goes the same speed.

Answer

The wagon increases in speed.

Answer

The wagon goes the same speed and changes direction.

Question 13

A soccer ball laying motionless will

Accepted Answer

stay at rest unless a force causes a change in motion.

Answer

moves in the direction of the goal.

Answer

accelerates.

Answer

moves in the direction of the player.

Question 14

What are the two properties of a force

Accepted Answer

magnitude(size) & direction

Answer

speed and direction

Answer

magnitude(size) & speed

Answer

force & direction

Question 15

Who will win?

Accepted Answer

The green team with a net force of 300 N.

Answer

The blue team with a net force of 300 N.

Answer

The green team with a net force of 200 N.

Answer

The blue team with a net force of 300 N.

Question 16

When does the skater have the most potential energy?

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 17

When does the skater have the most kinetic energy?

Accepted Answer

C

Answer

A

Answer

B

Answer

D

Question 18

What two measurements do you need to calculate speed?

Accepted Answer

distance & time

Answer

magnitude & direction

Answer

speed and time

Answer

acceleration & time

Question 19

An object falls out of your hand onto the floor and breaks. Which law best explains what happened?

Accepted Answer

Newton's third law

Answer

Newton's first law

Answer

Newton's Fig law

Answer

Newton's second law

Question 20

An object was found in a drawer and not moved from where it was found. Which law best explains what happened?

Accepted Answer

Newton's first law

Answer

Newton's third law

Answer

Newton's fig law

Answer

Newton's second law

Question 21

A baseball was thrown and finally hit with a bat. Which law best explains what hap

Accepted Answer

Newton's Second Law

Answer

Newton's First Law

Answer

Newton's Third Law

Answer

Newton's Fig law

Question 22

Two toys roll down the hill, a metal car (100g) and a plastic car (50g). Which will win first?

Accepted Answer

The metal Car

Answer

The plastic car

Answer

Both will finish at the same time

Question 23

Two toys roll down the hill, a metal car (100g) and a plastic car (100g). Which will win first?

Accepted Answer

Both will finish at the same time.

Answer

The plastic car

Answer

The metal car

Question 24

Two toys roll down the hill, a metal car (50g) and a plastic car (100g). Which will win first?

Accepted Answer

The plastic car

Answer

The metal car

Answer

Both will finish at the same time.

Forces and Motion Review

24 questions

Forces that are equal in size and opposite in direction and do not cause a change in motion are called?

How can you tell an unbalanced force is acting on an object?

The tendency of an object to resist a change in motion is called?

This force pulls things down?

These forces are unequal and cause motion?

What direction will this box move.

What direction will this box move.

Calculate the net force and direction.

What two things represent a force?

What direction will the ball move?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Science