Unit 4 Flashcards

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1
Q

efficiency

A

useful energy output / total energy output x 100

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2
Q

work done

A

force x distance moved

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3
Q

GPE

A

mass x gravitational field strength

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4
Q

Kinetic energy

A

1/2 x mass x speed ^2

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5
Q

Power

A

Work done / time taken

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