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Physics > Crucial Equations - ENERGY > Flashcards

Crucial Equations - ENERGY Flashcards

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1
Q

Kinetic Energy

A

1/2 x Mass x Speed^2

1/2mv^2

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2
Q

Gravitational Potential Energy

A

Mass x Gravitational field strength x height

GPE = MGH

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3
Q

Power

A 
Power = Work done / Time
P = WD / T
Power = Energy Transferred / Time
P = E / T
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4
Q

Efficiency

A

Efficiency = Useful Energy Output / total energy input

Efficiency = Useful Power Output / total power input

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5
Q

Energy transferred…

A

Power x Time

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Physics (19 decks)

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