Which of these is an example of a velocity?

A. 3km

B. 2.5 m/s

C. 8.9 km/h

D. 35 cm/min up

A ball rolls off a desk at a speed of 3.0 m/s and lands 0.40 seconds later. a) how far from the base of the desk does the ball land b) how high is the desk? c) What is the speed of impact?

What earths spheres that interact when runoff from farming areas into local streams

A football is kicked 18m/s at 20 degrees. what is the acceleration rate in the horizontal direction

If a wave were to hit a flexible, moveable surface what will it do?

How does centripetal force act on a satellite in orbit? A. It changes the direction of the satellite. B. It keeps the satellite spinning. C. It exerts an unbalanced force on the satellite.

4. Why isn't full employment the same as zero unemploy- ment?

A claw hammer is used to pull a nail from a piece of wood. Where should you place your hand on the handle and where should the nail be located in the claw to make the effort force as small as possible?

Two tuning forks, 254 Hz. and 260. Hz, are stuck simultaneously. how many beats will be heard?

What is a positive impact of artificial fertilizers

The coloring of the blue morpho butterfly is protective. As the butterfly flaps its wings, the angle at which light strikes the wings changes. This causes the butterfly's color to change and makes it difficult for a predator to follow.