Physics: Unit 1 Quiz Review

Mary and Carl drove to the store to shop. Their trip to the store and back home is graphed here. What was their average speed on the way home from the store?

Larry and Balky set up an experiment to analyze the motion of a marble as it rolled down an incline. They started the marble at the top of the ramp and set up photogates to collect data as the marble rolled down the ramp. Which graph format would allow Larry and Balky to calculate instantaneous velocity using slope?

An oceanic vessel surveys the ocean floor using ultrasonic waves. The ocean beneath the boat is 4600 meters deep. If the ultrasonic wave travels to the bottom of the ocean and back to the boat in 6 seconds, what is its average speed?