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PS Ch 4 Vocab ND

Sec 1 and 2

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