Calculating

What is the speed of an object that goes 60 miles in 2 hours?

• 120 mph

• 30 m/s

• 120 m/s

• 30 mph

A girl on a bike rides down a hill 500 meters long in 50 seconds. What is her speed?

• 100 m/s

• 10 m/s

• 1,000 m/s

• 10 mph

What is the speed of a jet plane that travels 528 meters in 4 seconds ?

• 140 m/s

• 132 mph

• 142 mph

• 132 m/s

Tags

NGSS.MS-PS3-1

Mr. Rudman drives his race car for 4 hrs at 150 miles/hr. How far will he travel?

• 600 km

• 60 miles

• 6 miles

• 600 miles

Tags

NGSS.MS-PS3-1

If a boat travels at 22 km/hr for 10 hrs, what distance will it travel?

• 220 miles

• 2.2 km

• 220 km

• 22 km

If the man and the ball travels 90 m in 9 seconds, what is their average speed?

• 10 m/s

• 180 m/s

• 99 m/s

• 10 meters

An 8th grade class traveled 110 km and the bus was going 55 km/hr. How long did it take?

• 0.5 hr

• 2.0 hr

• 55 hr

• 6050 hr

If a lizard can run 8 m across the water in 4 seconds, how fast is he traveling?

• 32 m/s

• 2 m/s

• 2 seconds

• 34 meters

Tags

NGSS.MS-PS3-1

What is the formula to calculate speed?

• Speed = Time ÷ Distance

• Speed = Distance ÷ Time

• Speed = Distance x Time

• Speed = Time x Distance

Tags

NGSS.MS-PS3-1

A runner races in the 100 meter dash. It takes her 10 seconds to finish. What is her average speed?

• 10 meters per second

• 1000 meters per second

• 100 seconds per meter

• 10 seconds per meter

Tags

NGSS.MS-PS3-1