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PS chapter 4

section 1 and 2

QuestionAnswer
energy a moving object has because of its motion’ depends on the mass and speed of the object. kinetic energy
SI unit of energy joule
stored energy an object has due to its position. potential energy
energy stored when an object is compressed or stretched elastic potential energy
energy stored in chemical bonds. chemical potential energy
energy stored by objects due to their position above earth’s surface; depends on the distance above Earth’s surface and the oject’s mass. gravitational potential energy
sum of the potential energy and kinetic energy in a system. mechanical energy
states that energy can never be created or destroyed. law of conservation of energy
Created by: jacobbarnes1
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