If an object travels 42 meters in 6 seconds, what is its average speed?

• 6 m/s

• 7 m/s

• 42 m/s

• 252 m/s

What is the average speed of a toy car that travels 240 cm in one minute?

• 4 cm/s

• 15 cm/s

• 40 cm/s

• 240 cm/s

Tags

NGSS.MS-PS3-1

Which of the following is the correct formula for calculating speed?

• Speed= force/distance (force divided by distance)

• Speed= mass x acceleration (mass times acceleration)

• Speed = distance/time (distance divided by time)

• Speed = time x energy (time times energy)

Tags

NGSS.MS-PS3-1

A motorcycle traveled 250 kilometers in five hours. What was its average speed in km/hr? Record and bubble in your answer on the grid provided below.

• 5 km/h

• 250 km/h

• 1250 km/h

• 50 km/h

Using the information in the graph, what is the average speed Josh’s car traveled to get home?

• 8 km/hour

• 160 km/hour

• 16 km/hour

• 40 km/hour

Tags

NGSS.MS-PS3-1

Select all of the units that could be used for distance.

• Meters

• Seconds

• Kilometers

• Miles.

If Steve throws the football 50 meters in 3 seconds, what is the average speed of the football?

• 16.7 m/s

• 15.5 m/s

• 25.3 m/s

• 22 m/s

Tags

NGSS.MS-PS3-1

Calculate the average speed of a car that travels 60 km in 2 hours.

• 12 km/h

• 30 km/h

• 25 km/h

• 35 km/h

Which best represents a unit for speed?

• Meters

• Seconds

• Meters/Second

• M/s 2

Select all of the units for time.

• Seconds

• Hours

• Meters

• Kilometers