Density and Speed (Edexcel GCSE Maths): Flashcards

Mass packed into a given volume

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

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

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

$\text{kg/m}^3$ and $\text{g/cm}^3$

DiMoV (The Russian Agent)

How quickly something moves (distance vs time)

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

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

$\text{Distance} = \text{Speed} \times \text{Time}$

$\text{km/h}$ and $\text{m/s}$

SaD Times

Cover unknown; remaining letters show the calculation