What type of FORCE is GRAVITY? a) PULL
b) PUSH
c) ENERGY
d) It is not a FORCE at all.

What type of electromagnetic wave is used in security pens? a. x-rays c. microwaves b. visible light d. ultraviolet radiation select the best answer from the choices provided

Why is the energy that results from a roller coaster's position at the top of a hill referred to as potential energy?

This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?