Solve the following example :
The density of a metal is `1.8 xx 10^3 kg//m^3`. Find the relative density of the metal.

Solve the following problems : The density of a metal is 10.8 x 10^3 kg/m^3 . Find the relative density of metal .

Solve the following example : The metal block has dimensions 10 cm xx 5cm xx 2cm and the density of to metal is 8 xx 10^3 kg//m^3 . It is kept on a table with the face 10 cm xx 5cm in contact with the table. Find the force and pressure exerted by the block on the table. (g = 9.8 m//s^2)

Solve the following example : The mass of a tile is 500 g. If the density of the tile is 2.5 g//cm^3 . What will be the weight of the tile when it is completely immersed in water ? (g = 9.8 m//s^2, rho (water) = 1000 kg//m^3)

Answer the following questions : If density of water is 10^3 kg/m^3 and density of copper is 7.52 x 10^3 kg/m^3 , calculate relative density of copper .

Practice problems : Calculate relative density of a metal having density 38.8 x 10^3 kg/m^3 , if density of water is 10^3 kg/m^3 .

Solve the following problems : Calculate the relative density of iron if the density of water is 10^3 kg/m^3 and the density of iron is 7.85 x 10^3 kg/m^3.

Solve the following problems : Specific gravity of platinum is 20.4 . The density of water is 10^3kg/m^3 . What is the density of platinum ?

A bar magnet made of steel has magnetic moment of 2.5 Am^2 and a mass of 6.6 xx 10^-3 kg .If the density of steel is 7.9 xx 10^3 (kg)/m^3 , find the intensity of magnetisation of the magnet.