Distance, Displacement

If you travel 1.7 km north from your house at noon and then at 6:00 pm you travel 5.4 km south, what is your displacement?

• 3.7 km south

• 7.1 km north

• 7.1 km south

• 3.7 km north

• 0 km

Find the distance Sara walks from A to B,  B to C then C to D?

• 11m
• 3m
• 5m

After completing one trip on a roller coaster, the roller coaster's ________ is zero.

• displacement

• reference point

• length

• distance

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

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

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

• 10 m/s

• 1000 m/s

• 100 seconds

• 10 seconds

What is the speed of an object that travels 60 meters in 4 seconds?

• 240 m/s
• 15 m/s
• 0.067 m/s
• 15 mph

Velocity is both ____ and _____. 

• speed , direction 
• direction, mass
• volume, density 
• direction, magnitude 

Which of the following represents a velocity?

• 40 m
• 40 m north
• 40 m/s
• 40 m/s north

An aircraft carrier made a trip to Guam. The trip took four hours at an average speed of 6 km/h. How far did the ship travel?

• 24 km
• 1.5 km
• 0.67 km
• 5 km