A body weight 20 N in water and 30 N in air. Find the density of the body. Take the density of water as `1.0 g cm^(-3)`.

A body weight 20 N in water and its relative density is 3. Find the weight of the body in air.

A body weights 250gm wt In air and 150gm with water . Find relative density of body ?

A body weight 20 N in water and 30 N in a liquid. The actual weight of the body is 40 N, then find the specific gravity of the liquid.

A body weighs 550 gf in air and 370 gf in water when it is completely immersed in water. Find the volume of the body. (density of water = 1 g cm^(-3) )

A body weighs 20 gf in air and 18.0 gf in water. Calculate relative density of the material of body.

The weight of a body in water is one third of its weight in air. The density of the body is