Andre walked his dog a distance of 75 meters to the east. The walk took 30 seconds. What was their velocity?

A. 2.5 m/s east

B. 0.4 m/s east

C. 0.4 m/s

D. 2.5 m/s

What happens to the light rays when they hit the specimen?

From 0 to 5 seconds john pushed a box 5 meters. from 5 to 10 seconds, paul pushed the same box another 5 meters. who did more work? a. john b. paul c. john and paul did the same amount of work.

What happens when a rubber rod is rubbed with a piece of fur?