📙 Thur Mar 04 Quiz Solving Speed Problems

The correct equation to calculate speed is

• distance/time

• time/distance

• distance x time

• distance/time²

The correct equation to calculate time is

• distance/speed

• speed/distance

• distance x speed

• distance/speed²

The correct equation to calculate distance is

• time/speed

• time/distance

• speed x time

• time/speed²

Bart ran 5,000 meters from the police at an average speed of 6 meters/second before he got caught. How long did he run?

• 30,000 s
• 0.0012 s
• 833.3 s
• 212 s

Tina's calculations of a tarantula found that the spider was able to cover 20 cm in 5 seconds. What was the average speed of the spider?

• 4 m/min
• 4 m/s
• 4 cm/min
• 4 cm/s

How is speed calculated?

• S= D/M
• S= D/T
• S= T/D
• T= S/D

Tags

NGSS.MS-PS3-1

If a puppy runs across a park at a speed of 15 m/s. The puppy has a time of 5 seconds. How far did the puppy run?

• 75 m

• 30 m

• 45 m

• 105 m

Tyler ran 400 meters at an average speed of 20 m/s. How much time did it take to run the 400 meters?

• 20 miles per second

• 20 meters per second

• 8000 seconds

• 20 seconds

What is the speed of a plane that travels 450 miles in 2 hours?

• 225 meters per second

• 225 miles per hour

• 900 miles per hour

• 900 meters per second

What is the Speed of a cheetah that runs for a distance of 280 meters in 10 seconds?

• 28 miles per hour

• 28 meters per hour

• 28 meters per second

• 28 miles per hour

Tags

NGSS.MS-PS3-1