1. potential energy (Potential Energy) energy that occurs when an object is placed in a location that can be moved, whether from gravity or gravity, magnetic, such as from a stone placed on the high edge. 2. kinetic energy (Kinetic Energy) is the energy that occurs when moving objects such as cars, running from bow moving bike, source, etc.1. the gravity potential energy Caused by the energy accumulated in the subject.In other words, the energy is accumulated in the object when we make it to the higher level. Such as lifting up stones on the side it will have potential energy increases.(Ep = mgh when Ep is potential energy m is the mass of object g is the acceleration due to gravity, and h is the height).When they throw rocks down potential energy to kinetic energy changes as it speeds up (Ek = 1/2 m v ^ 2 when Ek is the kinetic energy.M is the mass of the object and v is the velocity of the object), so when we lift objects high will reach the ground when a stronger deterrent. 2. elastic potential energy like we pull the spring out of a very strong balance point more to the length of the spring away from the more balanced.(Potential energy) (Ep =-kx when Ep is the potential energy of the spring constant is k is the spring or build-up weakly and x is the distance stretched out).
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