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newtons laws projet

Total questions: 15

Worksheet time: 7mins

Name
Class
Date
1.

What does the first part of Newton’s first law say about objects in motion?

a)

Objects in motion speed will increase.

b)

Objects in motion speed will decrease.

c)

Objects will move at the same speed and direction unless force changes their motion.

d)

Force does not affect the change in an objects motion.

2.

Isaac Newton stated for every action there is an

_________ and _________ reaction.

a)

equal and same

b)

equal and opposite

c)

unequal and same

d)

unequal and opposite

3.

What is inertia?

a)

Only how things move

b)

Only how things do not move

c)

How things move and don't move

d)

All of the above

4.

A push or a pull is called a

a)

Gravity

b)

Force

5.

What explains why objects resist changes in their state of motion?

a)

gravity

b)

inertia

c)

force

d)

friction

6.

In the formula A=nf/m, A stands for

a)

net force

b)

mass

c)

application

d)

acceleration

7.

A soccer ball is sitting in the middle of a field. The ball will remain at rest until an outside force like a players foot or the wind acts upon it. Which of Newton's laws is represented by this?

a)

1st

b)

2nd

c)

3rd

8.

Think about pushing a shopping cart and a car. If you apply the same amount of force to both, the shopping cart will travel fast, but the car will hardly move. To move the car yo would need a larger force. Which of Newton's laws is being represented?

a)

1st

b)

2nd

c)

3rd

9.

Sally jumps on her trampoline. She exerts a force on the trampoline and the trampoline exerts an equal but opposite force back on Sally. This represents

a)

Law 1

b)

Law 3

c)

Law 2

10.

The unit used to measure force is called ________________

a)

mass

b)

acceleration

c)

net force

d)

newton

11.

What is Newton's 1st law?

a)

Law of Force and Acceleration

b)

Law of Inertia

c)

Law of Action-Reaction

d)

Law of motion

12.

What Newtons law does this picture represent

a)

Newtons 1st law

b)

Newtons 2nd law

c)

Newtons 3rdt law

d)

Newtons 4rth law

13.

An object in motion stops when.....

a)

It falls of an edge.

b)

it is acted upon by an outside force.

c)

It is eaten

d)

It never stops

14.

Which law explains that it would take more force to push the car than the lawnmower?

a)

1st

b)

2nd

c)

3rd

15.

Which law explains why the driver "keeps moving forwards, even though the car has stopped"?

a)

1st

b)

2nd

c)

3rd