Speed, Velocity, and Acceleration-No graphs

The formula d/t is used for calculating _________ and _________.

• time

• acceleration

• speed

• velocity

Tags

NGSS.MS-PS3-1

What is a unit for speed?

• m/s

• mph

• kph

• meters

Tags

NGSS.MS-PS3-1

A baseball is hit at a distance of 500 yards in 20 seconds. What is the speed?

• 500 yards per second

• 20/500 yards per second

• .04 yards per second

• 25 yards per second

Velocity...

• is the change in distance over time

• has a direction associated with it

• has no direction associated with it

• is the change in speed over time

Tags

NGSS.MS-PS3-1

Speed...

• is the change in velocity over time.

• has no direction associated with it.

• has a specific direction.

• the distance over time.

Tags

NGSS.MS-PS3-1

What is the unit for acceleration?

• mph

• meters

• m/s2

• miles

Which of the choices below is an example of velocity?

• 100 m/s

• 100 m west

• 100 m/s west

• 100 m/s2

Mr. Smith is traveling south from Jackson, MS to Hammond, LA. It takes 2 hours to make the 134 mile trip. What is his velocity?

• 67 mph north

• 15 mph north

• 67 mph south

• 15 mph south

What is the rate of speed during trial 1?

• 2

• 2.025

• 2 m/s

• 2.025 m/s

Tags

NGSS.MS-PS3-1

What is the rate of speed for trial 2?

• 1 m/s

• 1.22 m/s

• 1

• 1.22

Tags

NGSS.MS-PS3-1