Speed distance time Practice

What is speed?

• The rate at which an object changes position
• The direction an object is moving
• moving fast
• change in speed or direction

Tags

NGSS.MS-PS3-1

What is the person doing from 5 seconds to 10 seconds?

• Walking 
• Running
• Standing Still 
• Walking Fast

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

What is the formula to calculate speed?

• S = t/d
• S = d/t
• S = d x t
• S = t x d

Tags

NGSS.MS-PS3-1

Bill jogs 400 meters to Andy's house, turns around, and runs 400 meters back home.  He does so in 267 seconds.  What is Bill's average speed?

• about 3 m/s
• about 1.5 m/s
• 0
• about 4 m/s

Dave runs a 400 m race with a speed of 4 m/s. What time will it take him to finish the race?

• 400 minutes
• 100 minutes
• 100 seconds 
• .25 seconds 

What is the formula to calculate speed?

• S=t/d

• S=d/t

• S=d*t

• S=d*t

Tags

NGSS.MS-PS3-1

What is the formula to calculate speed?

• S=t/d

• S=d/t

• S=d*t

• S=d*t

Tags

NGSS.MS-PS3-1

What is the equation to calculate time?

• time = speed/distance

• time = distance/speed

• time = speed x distance

• time = distance x speed

What is the equation to calculate time?

• time = speed/distance

• time = distance/speed

• time = speed x distance

• time = distance x speed