SPEED AND VELOCITY

What is speed?

• how far you go
• how much distance is covered over a period of time
• how fast you accelerate
• the change in the location of a object

Tags

NGSS.MS-PS3-1

A train travels 228 kilometers in 2 hours. What is its speed?

• 456 km/h

• 456 km

• 114 km/h

• 114 km

If the speed is 10 m/s, and the distance is 10 meters, what is the time?

• 10 seconds

• 10 hours

• 1 second

• 0.1 second

If the speed is 15 m/s, and the time is 4 seconds, then the distance traveled is:

• 60 m/s

• 30 m

• 45 m

• 60 m

How fast an object is moving is ________________.

• motion

• speed

• distance

• time

Tags

NGSS.MS-PS3-1

What is the distance formula?

• distance = speed/time

• distance = time/speed

• distance = speed - time

• distance = speed x time

An airplane flies with a constant speed of 500 miles per hour. How far can it travel in 2 hours?

• 2000 miles

• 1000 miles

• 500 miles

• 1500 miles

What is the time formula?

• time = speed + distance

• time = speed/distance

• time = distance/speed

• time = distance x speed

What is the formula to calculate speed?

• v= t/d

• v = d/t

• v = d x t

• v = t x d

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 m/s

• 1000 m/s

• 100 seconds

• 10 seconds