Question

If the relative density of a body is 6.2 what will be its density in si unit

Answer 1

Relative density of any substance is defined as the density of the substance divided by the density of water as the reference.

Density of water in SI unit (International System of Units) is 1000 kg/m3.

 So, density = relative density x density of water

                   = 6.2 x 1000 kg/m3

                   = 6200 kg/m3