Other compound measures (AQA GCSE Maths): Flashcards

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Other compound measures
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Compound measure definition

Combines two basic measurements

Pressure definition

Force applied over a specific area

Units for pressure

N/cm2N/cm^2 and N/m2N/m^2

Pressure formula

ForceArea\frac{\text{Force}}{\text{Area}}

Force formula from pressure

Pressure×Area\text{Pressure} \times \text{Area}

Area formula from pressure

ForcePressure\frac{\text{Force}}{\text{Pressure}}

Effect of smaller area on pressure

Higher pressure

Rate definition

Compound measure with time in denominator

Rate of flow formula

VolumeTime\frac{\text{Volume}}{\text{Time}}

Speed formula

DistanceTime\frac{\text{Distance}}{\text{Time}}

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