Newton's laws of Motion_7B

Question 1

A bottle of water is on a desk and not moving. Which law of motion is taking place in this situation?

Accepted Answer

1st law of motion

Question 2

If you would push against a wall, it would:

Accepted Answer

Apply an equal and opposite force

Question 3

Joe is making a snowman. He is pushing a 50kg snowball at an acceleration of 5m/s2. Calculate the force:

Accepted Answer

250 N

Question 4

Choose the correct definition for Newtons 3rd law motion:

Accepted Answer

Each action has an equal and opposite reaction

Question 5

There are 3 Newton's laws of motion together.

Accepted Answer

True

Question 6

What is your favourite subject and why is it a physics?

Accepted Answer

No physics please!, I hate physics, More physics please!, I love physics

Question 7

A person is sitting in a moving car. The car stops but the person keeps moving forward. Why did this happen?

Accepted Answer

Because of Momentum

Question 8

Santa pushed a 10kg bag of presents. He pushed them at an acceleration of 5 m/s2. What is a force exerted?

Accepted Answer

50 N

Question 9

F=m	imes a is the formula for Newtons second law of

Accepted Answer

True

Question 10

For every action there is an_________and_________reaction.

Accepted Answer

Equal, opposite

Question 11

An object at rest remains at rest and an object in motion remains in motion until a force acts on it is:

Accepted Answer

First law of motion

Questions 11