Unit 8 - Motion Test Review (2019)

The type of acceleration that causes objects in motion to move in a circular or curved path is ________________

• friction
• bipedal 
• gravitational 
• centripetal 

True/False: Acceleration ONLY means to speed up

• True
• False

True/False: Someone CANNOT accelerate if they are moving at a constant speed. 

• True
• False

What are units of acceleration? 

• m/s
• m/s/s or m/s² South
• km/h
• km/h²

A measurement of how quickly an object changes its velocity

• Speed
• Velocity
• Acceleration
• Vector

How long will it take a car driving at 40 mph to travel 100 miles?

• 140 hours
• 0.4 hours
• 400 miles
• 2.5 hours

What does this graph represent?

• Object at constant speed
• Object speeding up
• Object not moving
• Object slowing down

What does this graph represent?

• Object at Constant speed
• Object speeding up
• Object not moving
• Object slowing down

What is happening at E?

• Stationary
• Accelerating
• Fast constant speed; moving away from the starting position
• Constant speed; returning to start position

Which graph represents students running faster in the hallway, getting in trouble, and quickly slowing down.

• A
• B
• C
• D