Speed, Density and Pressure (AQA GCSE Maths): Quizzes

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Speed, density and pressure
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What is the formula for speed?

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

What is the formula for density?

Density=MassVolume\text{Density} = \frac{\text{Mass}}{\text{Volume}}

What is the formula for pressure?

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

How do you rearrange the speed formula to find time?

Time=DistanceSpeed\text{Time} = \frac{\text{Distance}}{\text{Speed}}

How do you rearrange the density formula to find mass?

Mass=Density×Volume\text{Mass} = \text{Density} \times \text{Volume}

How do you rearrange the pressure formula to find force?

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

If distance is in metres and time is in seconds, what are the units of speed?

m/s

What is the relationship between pascals and N/m²?

1 Pa = 1 N/m²

What pattern do speed, density and pressure all follow?

Dividing one quantity by another

What is the first step when using a formula triangle?

Cover up the quantity you want to find

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