Energy
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10 Terms
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Formula
Work done = Force x Distance moved
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Power
Work done = Power x Time
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Efficacy
Useful energy output / Total energy input
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Gravitational Potential Energy
Mass x Gravity x Height
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Kinetic energy
½ Mass x Volume2
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Law of Conservation Of Energy
Energy can neither be created nor destroyed but can change its form
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Energy flow diagrams
Show flow of energy
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Limitations of EFD
Dont show all energy transformations
Dont show the amount of energy being changed
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Renewable energy sources
Can be replaced by nature in a human lifetime
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Nonrenewable energy sources
Are used up faster than they can be replaced by nature in a human lifetime
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