motion, speed, acceleration

The location of a place or an object is called its....

• position
• motion
• speed
• reference point

The change of position over time is called

• position
• motion
• speed
• location

A location to which you can compare other locations is called

• reference point
• motion
• location
• position

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?

• 10 m/s

• 5 m/s

• 2 m/s

• 0 m/s

Carlos lives 100 meters from his friend's house. What is his average speed if he reaches his friends house in 50 seconds?

• 1 m/s²

• 2 m/s

• 3 m/s

• 2 m/s²

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

Speed in a specific direction is called

• speed
• acceleration
• position
• velocity

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

• greater the speed

• slower the speed

• speed has reached zero

• speed has not changed