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Chapter 4 Vocabulary

TermDefinition
kinetic energy energy a moving object has becase of it's motion; depends on the mass & 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 & the object's mass.
mechanical energy sum of the potential energy & kinetic energy in a system.
law of conservation of energy states the energy can never by created or destroyed
Created by: hayleereynia
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