Motion Review

Speed is equal to the distance divided by

• position
• time
• height
• motion

Tags

NGSS.MS-PS3-1

The unit speed is measured in is

• m/s
• ft/min
• m/hr
• m/s^2

Tags

NGSS.MS-PS3-1

A wheelchair racer completes a 100 meter course in 20 seconds. What is his speed?
d= 100 m
t= 20 s

• 10 m/s
• 5 m/s
• 2 m/s
• 0 m/s

Tags

NGSS.MS-PS3-1

A soccer ball is kicked from 40 meters out. It takes 5 seconds to reach the goal. What speed was the ball traveling?
d= 40 m
t= 5 s

• 6 m/s
• 7 m/s
• 8 m/s
• 9 m/s

Tags

NGSS.MS-PS3-1

In a distance time graph, the steeper the line the...

• greater the speed
• slower the speed
• speed has reached zero
• speed has not changed

Tags

NGSS.MS-PS3-1

Speed in a specific direction is called

• speed
• acceleration
• position
• velocity

A vector is a quantity that has both size and 

• speed
• altitude
• acceleration
• direction

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5

A man drives south for 100 km over the course of 20 hours. Find his velocity
d=100 km
t= 20 h

• 4 km/h
• 4 km/h to the south
• 5 km/h
• 5 km/h to the south

During which interval is the object not moving?

• B to C
• C to D
• D to E
• only at point A

Tags

CCSS.HSF.IF.B.4

During which interval is the object slowing down?

• A to B
• D to E
• E to F
• G to H

Tags

CCSS.8.EE.B.5