Quiz about Newton's Laws & Forces Review

Question 1

Henry sees a basketball and decides to put in motion. What kind of force does Henry use to move the ball?

Accepted Answer

unbalanced

Answer

small

Answer

balanced

Answer

equal

Question 2

A force that opposes motion between objects that are touching is called...

Accepted Answer

friction

Answer

motion

Answer

velocity

Answer

acceleration

Question 3

Which law is this picture an example of?

Accepted Answer

Law of Force and Acceleration

Answer

Law of Inertia

Answer

Law of Action / Reaction

Question 4

Which law is this picture an example of?

Accepted Answer

Law of Action / Reaction

Answer

Law of Inertia

Answer

Law of Force and Acceleration

Question 5

Which law is this picture an example of?

Accepted Answer

Law of Inertia

Answer

Law of Force and Acceleration

Answer

Law of Action / Reaction

Question 6

A person not paying attention while skateboarding hits a rock. The skateboard stops...they don't.

Accepted Answer

The Law of Inertia

Answer

The Law of Acceleration

Answer

The Law of Conservation of Momentum

Question 7

Newton's 3rd Law states that for ever action there is an equal and opposite ________.

Accepted Answer

reaction

Answer

satisfaction

Answer

fraction

Answer

transaction

Question 8

A ______ is a push or pull on an object.

Accepted Answer

force

Answer

speed

Answer

acceleration

Answer

velocity

Question 9

A force that causes an object to slow down when it touches another object is _________.

Accepted Answer

friction

Answer

gravity

Answer

inertia

Answer

Newton

Question 10

What will be the effect on the boy in the picture if the driver stops quickly?

Accepted Answer

He will move forward pressing against the seatbelt.

Answer

Because of inertia he will remain in the same position.

Answer

He will be pushed back into the car seat.

Answer

He will move from one side of the car seat to the other.

Question 11

This example can be applied to which law?

Accepted Answer

Newton's 1st law

Answer

Newton's 2nd law

Answer

Newton's 3rd law

Answer

Law of conservation of momentum

Question 12

Why can adding a parachute help slow your device?

Accepted Answer

Parachutes catch the air, creating resistance and slowing down how fast something falls

Answer

Parachutes are heavy and small

Answer

Parachutes won't slow the device

Answer

Parachutes catch the air, causing things to fall faster

Question 13

An _______ force must act on an object for it to CHANGE it's motion

Accepted Answer

unbalanced

Answer

balanced

Answer

gravitational

Answer

electrical

Question 14

What is Newton's First Law

Accepted Answer

An object at rest stays at rest, an object in motion stays in motion.

Answer

F=ma

Answer

Every action has an equal and opposite reaction

Answer

Friction

Question 15

An automobile you are riding in suddenly stops, but you continue to go forward.

Accepted Answer

Newton's
1st
Law of Motion

Answer

Newton's
2nd
Law of Motion

Answer

Newton's
3rd
Law of Motion

Question 16

You step from a boat to a dock.  The boat moves backwards as you move forwards and you fall in the water.

Accepted Answer

Newton's
3rd
Law of Motion

Answer

Newton's
1st
Law of Motion

Answer

Newton's
2nd
Law of Motion

Question 17

A measure of the amount of matter in an object

Accepted Answer

mass

Answer

weight

Answer

gravity

Answer

pounds

Question 18

When the container hit the ground the egg inside continued to fall. How do Newton's Laws apply to egg drop?

Accepted Answer

d. all of the above

Answer

a. The Law of Acceleration state that F=ma

Answer

b. The Law of Inertia states that an object in motion will stay in motion unless acted upon by an unbalanced force.

Answer

c. The Law of Action-Reaction states for every action there is an equal and opposite reaction.

Question 19

F=ma

Accepted Answer

Newton's
2nd
Law of Motion

Answer

Newton's
1st
Law of Motion

Answer

Newton's
3rd
Law of Motion

Question 20

If two toy trucks are pushed with the same force, Which one will move the longest distance?

Accepted Answer

The one with less mass

Answer

The one with more mass

Answer

The mass will make no difference

Question 21

These forces are...

Accepted Answer

Unbalanced

Answer

Balanced

Question 22

Balanced or unbalanced?

Accepted Answer

unbalanced

Answer

balanced

Question 23

What is the net force?

Accepted Answer

400 N Down

Answer

400 N Up

Answer

600 N Down

Answer

800 N Down

Question 24

What is the force that causes everything to be pulled down to the Earth?

Accepted Answer

gravity

Answer

friction

Answer

normal

Answer

air resistance

Question 25

If the man and the ball travels 90 m in 9 seconds, what is their average speed?

Accepted Answer

10 m/s

Answer

180 m/s

Answer

99 m/s

Answer

10 meters

Question 26

If a lizard can run 8 m across the water in 4 seconds, how fast is he traveling?

Accepted Answer

2 m/s

Answer

32 m/s

Answer

2 seconds

Answer

34 meters

Question 27

This game of tug of war is an example of _________ forces.

Accepted Answer

unbalanced

Answer

balanced

Answer

potential

Answer

net zero

Question 28

What will the net force on the soccer ball be?

Accepted Answer

50 N to the left

Answer

50 N to the right

Answer

200 N to the left

Answer

200 N to the right

Question 29

This motion graph represents:

Accepted Answer

body at rest

Answer

constant speed

Answer

acceleration

Answer

slowing down

Question 30

A student places a ball on the ground and kicks it hard. The ball moves along the ground. Which statement is true?

Accepted Answer

The kick applies force, which changes the direction of the ball.

Answer

The kick decreases the weight of the ball

Answer

The kick decreased the force of gravity acting on the ball.

Answer

The kick removes friction between the ball and the ground.

Question 31

When you slide a box across the floor, what force must your push be stronger than?

Accepted Answer

Friction Force

Answer

Support Force

Answer

Gravity

Answer

Air resistance

Question 32

Which person in the diagram is moving the fastest?

Accepted Answer

A

Answer

B

Answer

C

Answer

D

Question 33

A person steps out of the boat and onto the dock.  As the person moves forward onto the dock, the boat moves backward.  Which statement best describes the backward motion of the boat as the person steps forward?

Accepted Answer

For every action there is an equal and opposite reaction.

Answer

Every mass exerts a force on every other mass.

Answer

An object at rest tends to stay at rest.

Answer

Friction opposes the motion of an object.

Question 34

The tendency of an object to resist changes in its motion is...

Accepted Answer

inertia

Answer

force

Answer

acceleration

Answer

velocity

Question 35

A force that opposes motion between a surface in contact with the atmosphere.

Accepted Answer

air resistance

Answer

gravity

Answer

momentum

Answer

terminal velocity

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