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Chapter 4

TermDefinition
kinetic energy energy a moving object has becausse 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 streched.
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: rebekahjaco
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