Quiz about Force & Motion Review

Question 1

The air is let out of a balloon and it flies around the room. Which of Newton's Laws is this?

Accepted Answer

3rd Law

Answer

1st Law

Answer

2nd Law

Question 2

The floor pushes up as a person's foot pushes down. Which of Newton's Laws is this?

Accepted Answer

3rd Law

Answer

1st Law

Answer

2nd Law

Question 3

A car accelerates faster than a semi-truck. Which of Newton's Laws is this?

Accepted Answer

2nd Law

Answer

1st Law

Answer

3rd Law

Question 4

A person pulls a tablecloth from underneath a plate and it does not move. Which of Newton's Laws is this?

Accepted Answer

1st Law

Answer

2nd Law

Answer

3rd Law

Question 5

As the car moves person so does the driver inside. Which of Newton's Laws is this?

Accepted Answer

1st Law

Answer

2nd Law

Answer

3rd Law

Question 6

Pushing a child on a swing requires less force than pushing an adult. Which of Newton's Laws is this?

Accepted Answer

2nd Law

Answer

1st Law

Answer

3rd Law

Question 7

A swimmer pushes back on the water and moves forward. Which of Newton's Laws is this?

Accepted Answer

3rd Law

Answer

1st Law

Answer

2nd Law

Question 8

An ice skater pushes with more force on the ice and moves faster. Which of Newton's Laws is this?

Accepted Answer

2nd Law

Answer

1st Law

Answer

3rd Law

Question 9

A painting hanging on the wall does not move. Which of Newton's Laws is this?

Accepted Answer

1st Law

Answer

2nd Law

Answer

3rd Law

Question 10

A soccer ball will continue to roll until the player stops kicking it. Which of Newton's Laws is this?

Accepted Answer

1st Law

Answer

2nd Law

Answer

3rd Law

Question 11

A full grocery cart requires more force than an empty cart. Which of Newton's Laws is this?

Accepted Answer

2nd Law

Answer

1st Law

Answer

3rd Law

Question 12

A bird pushes down on the air in order to fly. Which of Newton's Laws is this?

Accepted Answer

3rd Law

Answer

1st Law

Answer

2nd Law

Question 13

Several dogs pulling on a sled will make the sled move faster. Which of Newton's Laws is this?

Accepted Answer

2nd Law

Answer

1st Law

Answer

3rd Law

Question 14

Law of Inertia is

Accepted Answer

Newton's 1st law

Answer

Newton's 2nd law

Answer

Newton's 3rd law

Answer

Law of conservation of momentum

Question 15

"Forces come in pairs" represents

Accepted Answer

Newton's 3rd law

Answer

Newton's 1st law

Answer

Newton's 2nd law

Answer

Law of conservation of momentum

Question 16

"For every action, there is an equal and opposite reaction" represents

Accepted Answer

Newton's 3rd law

Answer

Newton's 1st law

Answer

Newton's 2nd law

Answer

Law of conservation of momentum

Question 17

F=ma represents

Accepted Answer

Newton's 2nd law

Answer

Newton's 1st law

Answer

Newton's 3rd law

Answer

Law of conservation of momentum

Question 18

Determine the accelerations that result when a 12-N net force is applied to a 3-kg object.

Accepted Answer

4 m/s

Answer

3 ft/s

Answer

4 ft/s

Answer

26 m/s

Question 19

A unbalanced force means that an object is

Accepted Answer

changing its motion

Answer

zero net force

Answer

sitting still

Answer

object at rest

Question 20

What is the tendency of an object to resist a change in motion?

Accepted Answer

inertia

Answer

coffee

Answer

motion

Answer

gravity

Question 21

Which car is accelerating?

Accepted Answer

A car that rounds a curve at a constant speed

Answer

A car that is not moving

Answer

A car traveling at a constant speed

Answer

A car that has a set speed of 60mph

Question 22

Why is it harder for the boy in Image B to get down the hill?

Accepted Answer

Friction

Answer

Motion

Answer

Work

Answer

Displacement

Question 23

What is motion?

Accepted Answer

Any change in an object or person's position.

Answer

It's like the ocean

Answer

Any change in an animal or person's position.

Answer

Motion is like acting

Question 24

Swimming fish experience-

Accepted Answer

Fluid Friction

Answer

Rolling Friction

Answer

Sliding Friction

Answer

Static Friction

Question 25

Friction is a force that acts in an ___________ direction of movement.

Accepted Answer

opposite

Answer

similar

Answer

parallel

Answer

west

Question 26

A type of friction that occurs when air pushes against a moving object causing it to negatively accelerate

Accepted Answer

air resistance

Answer

surface area

Answer

descent velocity

Answer

gravity

Question 27

The amount of friction depends on the weight of the objects pressing together.

Accepted Answer

True

Answer

False

Question 28

What are 2 factors that determine the amount of friction between 2 objects?

Accepted Answer

Force and roughness between surfaces

Answer

hills and valleys and how smooth or rough the surface is

Answer

Amount of force and amount of surface the comes in contact

Answer

The force and the weight exerted on the surfaces

Question 29

How does friction affect speed?

Accepted Answer

more friction decreases speed

Answer

more friction increases speed

Answer

less friction decreases speed

Answer

less friction doesn't affect speed

Question 30

A 10 kg, 15 kg, and 20 kg rock are rolling down a hill. Which rock will require the most force to stop?

Accepted Answer

20 kg rock

Answer

10 kg rock

Answer

15 kg rock

Answer

All 3 rocks will require the same force

Question 31

Objects with greater _________ also have greater inertia.

Accepted Answer

mass

Answer

speed

Answer

temperature

Answer

friction

Question 32

What is the unit of measurement for force?

Accepted Answer

Newtons

Answer

AMP

Answer

Seconds

Answer

Miles

Question 33

When an unbalanced force acts on an object, the force ______________________.

Accepted Answer

changes the motion of the object

Answer

is cancelled by another force

Answer

does not change the motion of an object

Answer

is equal to the weight of the object

Question 34

When two equal forces act in opposite directions on an object, they are called ______________________.

Accepted Answer

balanced force

Answer

frictional force

Answer

centripetal force

Answer

gravitational force

Question 35

The resistance of an object to any change in its motion is called ______________________.

Accepted Answer

inertia

Answer

friction

Answer

gravity

Answer

weight

Question 36

What law is best described by inertia?

Accepted Answer

1st

Answer

2nd

Answer

3rd

Question 37

The picture is an example of Newton's...

Accepted Answer

2nd Law

Answer

1st Law

Answer

3rd Law

Question 38

The picture is an example of Newton's...

Accepted Answer

3rd Law

Answer

1st Law

Answer

2nd Law

Question 39

Any push or pull on an object.

Accepted Answer

force

Answer

velocity

Answer

inertia

Answer

momentum

Question 40

The combination of all the forces acting on an object is the...

Accepted Answer

net force

Answer

action force

Answer

reaction force

Answer

balance force

Question 41

A magician pulls a tablecloth out from under dishes and glasses on a table without disturbing them.

Accepted Answer

Newton's 1st Law

Answer

Newton's 2nd Law

Answer

Newton's 3rd Law

Answer

None of them

Question 42

A picture is hanging on a wall and does not move.

Accepted Answer

Newton's 1st Law

Answer

Newton's 2nd Law

Answer

Newton's 3rd Law

Answer

None of them

Question 43

Pushing a child on a swing is easier than pushing an adult on the same swing, because the adult has more inertia.

Accepted Answer

Newton's 2nd Law

Answer

Newton's 1st Law

Answer

Newton's 3rd Law

Answer

None of them

Question 44

An object at rest will remain at rest unless acted on by an unbalanced force. An object in motion continues in motion with the same speed and in the same direction unless acted upon by an unbalanced force.

Accepted Answer

Newton's 1st Law

Answer

Newton's 2nd Law

Answer

Newton's 3rd Law

Answer

None of them

Question 45

A soccer ball accelerates more than a bowling ball when thrown with the same force.

Accepted Answer

Newton's 2nd Law

Answer

Newton's 1st Law

Answer

Newton's 3rd Law

Answer

None of them

Question 46

A student leaves a pencil on a desk and the pencil stays in the same spot until another student picks it up.

Accepted Answer

Newton's 1st Law

Answer

Newton's 2nd Law

Answer

Newton's 3rd Law

Answer

None of them

Question 47

For every action there is an equal and opposite reaction.

Accepted Answer

Newton's 3rd Law

Answer

Newton's 1st Law

Answer

Newton's 2nd Law

Answer

None of them

Question 48

The swimmer moves her hand down and to the left and her body goes forward to the right.

Accepted Answer

Newton's 3rd Law

Answer

Newton's 1st Law

Answer

Newton's 2nd Law

Question 49

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 50

What is Newton's first law state?

Accepted Answer

That anything at rest cant be moved unless a force is acted upon it

Answer

anything in motion can't be stopped unless friction or another force is acted on it to stop

Answer

Anything at rest can be moved without a force acted on it

Question 51

What does Newton's second law state?

Accepted Answer

That the net force acting upon an object depends on the mass of an object.

Answer

That if an action is acted upon an object their will be a reaction from the other object.

Answer

That an object at rest wont move unless a force is acted on it.

Question 52

Whats Newton's third law state?

Accepted Answer

Any action that is acted upon an object states that the other object will have a reaction.

Answer

A force does not have to be acted upon a object for the object to move.

Answer

A force must be acted on a object for the object to move.

Question 53

What will happen if you let go of a balloon?

Accepted Answer

It will keep going up unless it is stopped by a force:First law

Answer

The mass of the balloon will make it go further: First law

Answer

Force will have a action and gravity will be the reaction:first law

Question 54

What is the first law known as?

Accepted Answer

Inertia

Answer

speed

Answer

acceleration

Question 55

What law is used whenever you are in a car and it stops but you don't, you move forward?

Accepted Answer

First law

Answer

Second law

Answer

Third law

Question 56

Say you were riding your skateboard, and you accidentally hit a rock. What would happen, and which law would that be?

Accepted Answer

First law, Your body will keep moving and fly while since the board was hit it will stop.

Answer

Second law, the board will keep moving and your body will stop.

Answer

third law, the board will stop and so will you.

Question 57

Say you were to push your dad, which law would that be and why?

Accepted Answer

Second law, Because of your dads mass (which is larger than yours) he wont accelerate like most things because you won't have enough force.

Answer

Third law, He will move back then you will because every action has a reaction.

Answer

First law, he will move back because of the force you put on him.

Question 58

What causes a rocket to shoot up in the air?

Accepted Answer

Newton's third law, the rocket would push out fire with an amount of force and the rocket will shoot up with the same amount of force.

Answer

Newton's first law, the rocket wont move unless a force from someone is acted upon it.

Answer

Newton's second law, the force from someone will be enough for the rocket to accelerate into the air.

Question 59

Whats the formula for Newton's second law of motion (force?)

Accepted Answer

F=MxA

Answer

F=A/M

Answer

F=M-A

Answer

F=A+M

Question 60

Is it easier to kick a beach balls or a bowling ball? why?

Accepted Answer

beach ball because The second law states that it is easier to apply a force to an abject with less mass.

Answer

bowling ball because Newtons first law states that if you apply a force it will move and the bowling ball is smaller.

Question 61

What is an example of the second law.

Accepted Answer

kicking a beach ball rather then a baseball because it has less mass.

Answer

a magician pulling a tablecloth from under utensils and plates and nothing but the table cloth moving.

Answer

throwing a ball at the wall and it coming back and hitting you in the face.

Question 62

What Law is this picture an example of?

Accepted Answer

Newtons third law.

Answer

Newtons first law.

Answer

Newton's second law.

Answer

Newtons fourth law.

Question 63

What is this an example of: You hitting a ball at a wall and it coming back and hitting you?

Accepted Answer

Third law.

Answer

First law.

Answer

Second law.

Question 64

In Newton's third law why would the action have a reaction?

Accepted Answer

Because there is a pair of forces that are equal and opposite.

Answer

Because there is a pair of forces that are equal and the same.

Answer

Because there is a pair of forces that are opposite then the same.

Force & Motion Review

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