A piece of stone weighing 200 g when immersed in water taken in a Eureka can displaces 20 mL of water. Find the density of the stone in kg m−3.
A piece of stone of mass 15.1 g is first immersed in a liquid and it weighs 10.9 gf. Then on immersing the piece of stone in water, it weighs 9.7 gf. Calculate : (a) the weight of the piece of stone in air, (b) the volume of the piece of stone, (c) the relative density of stone, (d) the relative density of the liquid.
A piece of iron weighs 44.5 gf in the air. If the density of iron is 8.9×103 kg m−3, find the weight of iron piece when immersed in water.