Unit 1 Quiz Review 1D Motion

This only has magnitude

• vector

• scalar

This is has magnitude AND direction

• vector

• scalar

Which is a vector quantity?

• 6 m/s

• 6 m

• 6 seconds

• -6 m/s

Scott travels north 5 miles and then goes west 3 miles before coming straight back south 2 miles. What is his distance?

• 10
• 7
• 8
• 6

 Jermaine runs exactly 2 laps around a 400 meter track. What is the displacement?

• 800
• 400
• 0
• 200

How fast an object is traveling in a certain direction is the definition of __________.

• speed

• velocity

• acceleration

• position

A runner runs around a track with a constant speed of 20 km/h. What is true?

• they have constant speed but changing velocity

• they have constant velocity but changing speed

• both speed and velocity are constant

Choose all ways an object can accelerate.

• speed up

• slow down

• change direction

• stay at a constant speed and never change direction

Which of the following pieces of ticker tape represent an object that is speeding up? (Assuming the ticker tape was pulled to the LEFT, through the device.)

• 
• 
• 
• 
• 

What is this graph showing?

• Constant Speed
• Acceleration (speeding up)
• Deceleration (slowing down)
• No motion