Speed Homework 11/2

How do we find speed?

• time x distance

• time - distance

• distance + time

• distance ÷ time

Tags

NGSS.MS-PS3-1

A toy car moved along a 1.2 km track in 6 min. Find the speed of the toy car.

• 0.2 km/h

• 1.2 m/min

• 12 km/h

• 200 m/h

Tags

NGSS.MS-PS3-1

Lee Ann took 40 min to jog 5 km. What was her average speed in km/h?

•  3 ⅓km/h

• 7.5 km/h

• 8 km/h

• 12 km/h 

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
• about 200 m/s

• about 4 m/s

Tags

NGSS.MS-PS3-1

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

• 10 m/s

• 1000 m/s

• 100 seconds

• 10 seconds

Tags

NGSS.MS-PS3-1

Which of the following is a unit of time?

• sec
• mi
• m/s
• km

Which of the following is a unit of speed ?

• sec
• mi
• m/s
• min

Which of the following is a unit of distance ?

• miles/hr
• mi
• s
• min

Which of the following is a unit of distance ?

• miles/hr
• hr
• km
• min

Which of the following is a unit of time?

• km/hr
• hr
• km
• mi