Question

The density of iron is more than that of cotton.

Answer 1

1. The ratio of the mass of the body to the volume occupied is called density.
2. $Density\left(\rho \right)=\frac{Mass\left(m\right)}{Volume\left(V\right)}$
3. Density is inversely proportional to volume.
4. The higher the density, the lower the volume.
5. Iron occupies less volume than cotton, that's why it has a higher density compared to cotton.

Hence, The density of iron is more than that of cotton.