Free Printable Newton's Laws of Motion Review

Worksheets

Newton's Laws of Motion Review

Total questions: 20

Worksheet time: 11mins

Name

Class

Date

One object has twice as much mass as another object. The first object also has also twice as much...

velocity

gravitational acceleration

inertia

all of these

When a heavy football player and a light one run into each other, who exerts more force?

The heavy one

The light one

They are equal

there is no such thing as force

If a ball of cheese is fired into frictionless space, the amount of force needed to keep it going equals

twice the force with which it was fired

the same amount of force with which it was fired

1/2 the force with which it was fired

zero, since no force is requires to keep it moving.

A(n) __________ is a push or pull.

newton

acceleration

force

momentum

Which best explains why we are able to accelerate forward when starting to run?

As one leg moves backward, it provides an equal and opposite force for the other foot to move forward.

No acceleration takes place. Runners are always at a fixed velocity.

The striking foot pushes backward against the ground. The friction with the ground provides an equal and opposite force forward.

The runner's upper body quickly leans forward, causing the entire body to begin accelerating forward

When a large truck pushes a small car with a given force, the small car is applying an equal and opposite force on the truck.

True

False

What is Newton's First Law

F=ma

Every action has an equal and opposite reaction

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

Friction

According to Newton’s Law of Inertia, which of the following objects will change its motion?

A bike rider on a smooth and level road, pedaling at a constant rate.

A train pulling on another train, each with the same amount of force.

A chair sitting on the floor with balanced forces acting in opposite directions.

A ball rolling across the floor with friction acting in the opposite direction.

A bowling ball is rolled with a certain speed and strikes a bowling pin with a force indicated by the arrow in this illustration. When the bowling ball strikes the bowling pin, the force applied by the pin to the ball -

depends on the mass of the bowling pin.

is equal to the force applied by the ball.

must be zero, since the pin is not moving.

is equal to the force of gravity on both.

10.

According to Newton's Second Law, How do you calculate force?

Multiply mass and acceleration

Divide mass by acceleration

Divide acceleration by mass

Divide force by mass

11.

According to Newton's Second Law, How do you calculate mass?

Multiply mass and acceleration

Divide force by acceleration

Divide acceleration by mass

Divide force by mass

12.

What is Newtons 2nd law of motion?

Pancakes

Force= Mass multiplied by acceleration

For every action there is a equal and opposite re-action.

Law of gravity

13.

Newton's third law states that any action will have a(n) _______ and ______ reaction

Equal and similar

Equal and opposite reaction

Equal and different

Greater and opposite

14.

What unit is acceleration measured in?

kilograms

meters per second squared

Newtons

kilometers

15.

What unit is force measured in?

kilograms

meters per second squared

Newtons

kilometers

16.

What unit is mass measured in?

kilograms

meters per second squared

Newtons

kilometers

17.

An object with a large mass has ____________ inertia and is ______________ to move and stop.

more, easier

more, harder

less, easier

less, harder

18.

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

Newton's 1st Law

Newton's 2nd Law

Newton's 3rd Law

19.

Rockets are launched into space using jet propulsion where exhaust accelerates out from the rocket and the rocket accelerates in an opposite direction.

Newton's 1st Law

Newton's 2nd Law

Newton's 3rd Law

None of them

20.

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

Newton's 1st Law

Newton's 2nd Law

Newton's 3rd Law

None of them

100 %

Newton's Laws of Motion Review

Total questions: 20

Worksheet time: 11mins

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