Paper Two Flashcards by Jack Courtier | Brainscape

Q

Power

A

Work done / time

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Q

Moment

A

Force x distance normal to direction of force

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Q

Charge

A

Current x time

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Q

Energy transferred

A

Charge moved x potential difference

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Q

Potential difference

A

Current x resistance

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Q

Power

A

Energy transferred / time

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Q

Electrical power

A

Current x potential difference

Current* x resistance

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Q

Density

A

Mass / volume

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Q

Force exerted on spring

A

Spring constant x extension

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Q

Pressure

A

Force / area of surface

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