Forces and Motion Review

A force is defined as a (Check all that apply)

• Push

• Pull

• Spin

• Rotation

What is the effect of one negatively charged object and one positively charged object coming close to each other.

Billy runs 400 meters to Andy's house, turns around, and runs 400 meters back home. What is Billy's distance?

• 0 meters

• 400 meters

• 800 meters

• 1600 meters

Balanced or Unbalanced force?

• Balanced

• Unbalanced

Velocity is the speed and _________ of a moving object.

• vector

• magnitude

• direction

• motion

Two like charges:

• have no effect on each other
• create a magnetic field
• repel each other
• attract each other

Billy runs 400 meters to Andy's house, turns around, and runs 400 meters back home. What is Billy's displacement?

• 0 meters

• 400 meters

• 800 meters

• 1600 meters

If an object has the same number of positive and negative charges, its electrical charge is...

• positive

• negative

• neutral or no charge

• opposite

What type of charge do these balloons have?

• like charges

• opposite charges

What is the net force shown in the diagram?

• 0 Newtons stationary

• 3 Newtons left

• 2 Newtons right

• 8 Newtons right