Describe potential and kinetic energy. describe how energy is transferred between the two types. also, describe where there is the most potential and kinetic energy in a roller coaster.

Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec

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.

What causes the formation of ocean currents?