Density (AQA GCSE Maths): Flashcards

Mass per unit volume

$\text{Density} = \frac{\text{mass}}{\text{volume}}$

$\text{Mass} = \text{density} \times \text{volume}$

$\text{Volume} = \frac{\text{mass}}{\text{density}}$

$\text{g/cm}^3$

$\text{kg/m}^3$

Less than $1 \text{ g/cm}^3$

Helps rearrange formula for mass, density, or volume

Units must match throughout

$\text{Cross-sectional area} \times \text{length}$