Question

Complete the following table.

Density of Metal (kg/m3)	Density of water (kg/m3)	Relative Density
-	103	5
8.5 × 103	103	-

Answer 1

We know, Relative density of substances = `"Density of substances"/"Density of Water"`

So, using the above formula, we can find one quantity if the other two quantities are given.

Density of Metal (kg/m3)	Density of water (kg/m3)	Relative Density
Density of metal = density of water × Relative density = 5 × 103	103	5
8.5 × 103	103	Relative density = `(8.5 xx 10^3)/10^3` 8.5