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PS Ch 4 Vocab Dc

Section 1 and 2

QuestionAnswer
Kinetic Energy Energy a moving object has because of its motion; depends on the mass and speed of an 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 there position above earth's surface; depends on the distance above earth's surface and the objects mass.
Mechanical Energy Sum of the potential energy and the kinetic energy within an object.
Law of Conservation of Energy States that energy can never be created or destroyed.
Created by: DavidCross
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