Work, Energy and Power (chapter 10)
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Last updated 10:58 AM on 1/21/25
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8 Terms
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Principle of the Conservation of Energy
Energy cannot be created or destroyed, the total amount of energy before and after a transfer is always equal.
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Joules
The unit for energy, with one being the energy needed to raise 1N weight through vertical height 1m.
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Work Done
The energy transferred when an object is moved by a force.
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Kinetic Energy
The energy of an object due to its motion.
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Potential Energy
The energy on an object due to its position.
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Power
The rate of transfer of energy.
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Useful Energy
Energy transferred for a specific purpose.
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Efficiency
A measure of how much of the energy transferred to a machine is useful.
Note 
Flashcards (61)