Unit 05 Quiz 01

What is the distance traveled when Sophia runs exactly 2 laps around a 400 m track?

• 0 m

• 2 m

• 400 m

• 800 m

• 1600 m

What is the displacement when Sophia runs exactly 2 laps around a 400 m track?

• 0 m

• 2 m north

• 400 m north

• 800 m north

• 1600 m north

What is the distance traveled when Avery runs 2 km south, then turns around and runs 3 km north?

• 0 km

• 2 km

• 3 km

• 5 km

• 6 km

What is the displacement when Avery runs 2 km south, then turns around and runs 3 km north?

• 0 km

• 1 km north

• 1 km south

• 2 km north

• 3 km south

Label the following as a scalar or a vector: 55 miles per hour north

• Scalar

• Vector

Label the following as a scalar or a vector: 12 m/s²

• Scalar

• Vector

Label the following as a scalar or a vector: 10 m up

• Scalar

• Vector

What is the difference between the speed of an object and the velocity of an object?

• There is no difference

• Speed includes direction and velocity does not

• Speed does not include direction and velocity does

• Speed is moving in a circle and velocity is moving up and down

A train travels 434 km in 7 hours.  What is the average speed of the train?  s = d/t.

• s = 62 km/h

• s = 3,038 km/h

• s = 0.016 km/h

• s = 62 m/s

• 434 km/h

How far does a ship travel if its average speed is 200 km/h and it takes 72 hours to get to its destination? s=d/t.

• d = 2.78 km

• d = 0.36 km

• d = 14,400 km

• d = 200 km

• d = 72 km