How each graph represents the information.

Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)

4. if you were an astronaut on the moon, what would you experience? what would you see from your perspective?

Which composition of water moves to begin a deepwater current?