Which of the following stretch the necka) shoulder shrug b) calf stretchc) hurdler stretchd) saddler stretch

Explain how the energy of rubber ball is tranforned as it roll down a ramp. give evidence that the energy of the og the ball remains the same at all points on the ramp

Apebble is thrown into a calm lake, ripples are formed from the center and move outward. the water particles in the lake travel in a circular pattern that moves up and down on the surface of a lake, and the energy travels a) diagonally. b) downward. c) horizontally. d) upward.

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain