Chapter 2: Newton's Laws of Motion Test Review

Which type of force involves 2 objects touching?

• a. non-contact

• b. magnetic

• c. contact

What will happen to an object at rest if the net force acting on it is zero?

• a. It will stay at rest.

• b. It will speed up.

• c. It will start moving.

The formula: acceleration = net force/mass applies to

• a. Newton's 1st Law of Motion

• b. Newton's 2nd Law of Motion

• c. Newton's 3rd Law of Motion

What is the net force of 150N --> and <-- 275 N?

• a. 75N→

• b. ← 375N

• C. <--125N

In Newton's 2nd Law of Motion, acceleration can be calculated if _____ are known.

• a. speed and velocity

• b. velocity and weight

• c. net force and mass

How are mass and weight related?

• a. They are the same.

• b. They are proportional to each other.

• c. They are not related to each other.

tendency of an object to resist change in motion

• force

• mass

• interia

• force pair

A push or pull on an object

• centripetal force

• mass

• force pair

• force

Amount of matter in an object

• momentum

• mass

• interia

• force

measure of how hard it is to stop a moving object

• mass

• force

• force pair

• momentum