What is happening at D?

• Slower steady speed; moving away from the starting position

• Stationary

• Accelerating

• Fast steady speed; moving away from the starting position

What is happening at A?

• Accelerating

• Slower steady speed; moving away from the starting position

• Steady speed; returning to start position

• Stationary

What is happening at B?

• Accelerating

• Stationary

• Slower steady speed; moving away from the starting position

• Steady speed; returning to start position

Which runner won the race?

• B

• C

• A

How long did it take this object to travel back to its reference/starting point?

• 30 s

• 100 s

• 60 s

• 20 s

What is this graph showing?

• Deceleration (slowing down)

• Acceleration (speeding up)

• Constant Speed

• No motion

This type of force is an attraction between two objects

• friction

• inertia

• gravity

• contact

This type of force resist motion between two surfaces that are pressed together

• inertia

• gravity

• contact

• friction

If the net force is equal to zero, the forces acting on the object are

• balanced

• unbalanced

What is defined as a push or pull?

• speed

• motion

• vector

• force