Motion Test

24km/hr South is an example of

• speed

• direction

• velocity

• acceleration

When you change position you are in motion.

• true

• false

A person walks at 1.5 km/hr for 1 hour and makes 3 turns. What variable is constant and what variable changed?

• speed; velocity

• velocity ; speed

• acceleration ; speed

• velocity ; acceleration

A man walks 5 miles forwards, 6 miles backwards and then 2 miles forwards. What is his displacement?

• 1 mile forward

• 13 miles

• 3 miles forward

• 1 mile

Jerry walked from home to school, then from the school to the park. What is his total distance?

• 2 km

• 5 km

• 8 km

• 10 km

The graph shown plots the movement of a car over a 60 second interval. What was the car's average speed between points B & C?

• 20 m/s

• 20 m/s²

• 0 m/s

• 6.67 m/s

Tags

NGSS.MS-PS3-1

What is the average speed of a car that travels 336 km in 4.2 hours?

• 800 km

• 80 km/hr

• 1411 km/hr

• 80 hr

How far can a car travel in 5.3 hours at an average speed of 80 km/hr?

• 424 km/hr

• 15 km

• 424 km

• none of these are correct

Tags

NGSS.MS-PS3-1

How long would it take to travel 50 km traveling at a speed of 10 km/hr?

• 3 hr

• 1 hr

• 5 hr

• 50 hr

Which line segment indicates that the object is speeding up?

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS3-1