What is meant by density? What is its SI unit?
Difficulty: Medium
Density:
The density of a substance is defined as its mass per unit volume.
Density =$\frac{(Mass of a substance)}{(volume of the substance)}$
OR
D=$\frac{m}{v}$
Unit of Density:
SI unit of density is kilogram per cubic meter $kgm^{-3}$).
Sponsored Ads