Physics Quiz Review

First Name:

Last Name:

Class Period:

• 1st
• 2nd
• 3rd
• 5th
• 7th

1. Which of the following is a non contact force ?

• gravity
• electrostatic
• muscular

2. What is net force?

• When you add numbers
• When you subtract numbers
• the total amount of forces acting on an object
• the force that is applied by muscles

3. What is the magnitude of the force vector?

• left
• right
• 500 Newtons

• 500 energy

4. Balanced forces will cause a change in motion.

• true

• false

5. What does Newton's 3rd Law of Motion state?

• objects will move unless acted on by another force
• for every action there is an equal and opposite reaction
• gravity only affects object on Earth
• forces don't occur in space

6. Which block will not move?

• 1

• 2

• 3

7. The bicyclist applies a 300 N driving force. The air resistance applies a 200 N force. What will happen?

• The bicyclist will stop moving

• The bicyclist will stop and start moving again

• The bicyclist will continue moving in his current direction

• The bicyclist will move in the direction of the air resistance