Motion Review

Which is the same about the two cars?

• mass

• velocity

• momentum

• speed

Scott travels north 5 miles and then goes west 3 miles before coming straight back south 2 miles. What is his distance?

• 10 miles

• 7 miles

• 8 miles

• 6 miles

Billy runs 400 meters to Andy's house, turns around, and runs 400 meters back home. What is Billy's distance?

• 0 meters

• 400 meters

• 800 meters

• 1600 meters

Billy runs 400 meters to Andy's house, turns around, and runs 400 meters back home. What is Billy's displacement?

• 0 meters

• 400 meters

• 800 meters

• 1600 meters

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

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

• 2 km

• 5 km

• 8 km

• 10 km

Sara walks from Point A to Point B. Which is true?

• Distance and displacement are EQUAL
• Distance is less than displacement

The standard (SI) unit for measuring distance is the ________ .

• mile

• foot

• kilometer

• meter

From the figure, what is the displacement?

• 20 meters

• 25 meters

• 15 meters

• 25 meters NE

What two measurements are necessary for calculating speed?

• Mass and time
• Temperature and mass
• Mass and distance
• Distance and time