It is the ability to do work or cause change., Work, Force, Energy, Speed, Which box has greater potential energy, Box A, Box B, A ball at the top of a hill stores ........energy, sound, light, chemical, potential, When a sand sufer moves down the hill , this means that he has ............, due to his movement ., kinetic energy, potential energy, stored light energy, stored electrical energy, When an object moves down a ramp , its stored potential energy ., increase, doesn't change, changes to a less active form of energy, changes to a more active form of energy

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