How much power is used in 20s if 564N of force is applied over 3m?

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.

Explain what it means to view something from a frame of reference. provide an example that illustrates your explanation. (4 points)

By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?