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Newton's Laws of Motion: P2

Total questions: 10

Worksheet time: 30mins

Name
Class
Date
1.

Force must be applied to initiate motion for an object in:

a)

Earth's atmosphere

b)

outer space

c)

the ocean

d)

all of these choices are correct

2.

The inertia that an object possesses depends on its:

a)

velocity

b)

mass

c)

volume

d)

none of these answers are correct

3.

Newton's 1st Law of Motion is also known as:

a)

The Law of Inertia

b)

The Law of Baby Yoda

c)

The Dark Side

d)

The Law of In Dirt

4.

Newton's first law states: An _______________ will not change it motion unless acted on by an unbalanced ______________.

a)

object / force

b)

object / stage

c)

alien / jet stream

d)

Ewok / Jedi

5.

An object's tendency to keep doing what it's doing is what?

a)

motion

b)

stubbornness

c)

inertia

d)

force

6.

Why does the bowling ball have more inertia than the beach ball?

a)

It has more mass.

b)

It doesn't. They both have the same inertia.

c)

The beach ball can be deflated.

d)

It is perfectly round.

7.

Net force is...

a)

only the forces used to move an object in a single direction.

b)

the exact amount of force needed to move the bowling ball.

c)

the amount of force left over once you've added together all the forces that might cancel each other out.

d)

the forces that move the object forward only.

8.

What happens if you exert a force on an object?

a)

It gets upset.

b)

It moves.

c)

It exerts and equal force back on you

d)

It will exert a greater force in the opposite direction.

9.

What does it mean if the net force = 0?

a)

The object is not moving.

b)

The object has no mass.

c)

The object is moving upward.

d)

There are no forces present.

10.

Newton's 2nd Law of Motion states: net ____________ is equal to _____________ times acceleration (F = ma).

a)

force / mass

b)

fish / mass

c)

force / mama

d)

friction / medon'tknowthis