Force and Motion Test Review

John drove a truck for one hour at a rate of 80 kilometers per hour (km/hr). The next hour, he drove at 100 km/hr. What was his average speed during those two hours?

Tags

NGSS.MS-PS3-1

Jeremy walked at an average rate of speed of 3 kilometers per hour (km/hr) How far had Jeremy walked in 30 minutes?

A bus traveled 280 kilometers between two cities. It left the first city at 3:00 p.m. and arrived at the second city at 7:00 p.m. What was the average speed of the bus during the trip

Arturo ran a 3,000 meter race. His running time from start to finish was 10 minutes. What was Arturo's average speed?

In one day, a family in a car rode for 2 hours, stopped for 3 hours, and then rode for another 5 hours. During the day, the family traveled a total distance of 400 kilometers. The family's average speed for the whole trip was ______

An airplane flies in a straight line between two cities that are separated by 840 kilometers. It takes 4 hours for the airplane to make the trip. The average speed of the airplane on this trip is ____

The graph shows the movement of a person over a period of 10 seconds. Enter the person's average speed over the 10-second time interval.

The distance-time data for a car is graphed as shown. If the car continues to move with the same speed for another 30 minutes, how many miles will the car travel?

A student wishes to measure the speed of a toy car at the bottom of an inclined plane. Which information is needed to calculate speed?

• The mass of the car and the height of the inclined plane
• The friction of the surface of the inclined plane and the mass of the car
• The length of the inclined plane and the time for the car to descend the inclined plane.
• the length of the car and the time for the car to descend the inclined plane

The acceleration of gravity on Earth is -

• 9.8 m/s
• 98 m/s
• 9.8m/s²

• 89 m/s

Tags

NGSS.MS-PS2-4