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Work, Power, and Mac

QuestionAnswer
Energy may change form, but it cannot be created or destroyed Law of Conservation of Energy
Transfer of energy that occurs when a force makes an object move Work
The rate at which work is done Power
Machine that does work with only one movement of the machine Simple Machine
Two or more simple machines that operate together Compound Machine
The force applied to machine Input Force
The force applied by the machine Output Force
The ratio of the output force to the input force Mechanical Advantage
Measure of how much work put into useful output work by the machine Efficiency
Unit for Work Joules (J)
Unit for Power Watts (W)
Unit for Force Newton (N)
Force X Distance Work
Work/Time Power
Mass x Acceleration Force
Created by: tspence
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