Calculate the molarity of water if its density is `1000 kg m^(-3)`

A body weights 5 kg in air. Calculate the apparent weight of the body in water if its density is 2000 kg//m^(3) .

Calculate the molarity of pure water at room temperature if its density is 0.998 g cm^(-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.

Relative densities of two substances P and Q are 3.5 and 0.8 respectively. Find the densities of P and Q. also find whether they will float or sink in water (given that density of water=1000 kg/ m^(3) )

A layer of oil with density 724 kg m^(-3) floats on water of density 1000 kg m^(-3) . A block floats on the oil-water interface with 1//6 of its volume in oil and 5//6 of its volume in water, as shown in the figure. What is the density of the block?

A layer of oil with density 724 kg m^(-3) floats on water of density 1000 kg m^(-3) . A block floats on the oil-water interface with 1//6 of its volume in oil and 5//6 of its volume in water, as shown in the figure. What is the density of the block?