Equations Flashcards

1
Q

Kinetic energy

A

Kinetic energy = 1/2 X mass X speed^2

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2
Q

GPE

A

GPE = mass X gravitational field strength X height

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3
Q

Power

A

Power = work done / time taken

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4
Q

Efficiency

A

Efficiency = useful energy output / total energy input

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5
Q

Density

A

Density = mass / volume

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6
Q

Acceleration

A

Acceleration = change of velocity ÷ time taken

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