A body of mass 2.0 kg and density 8000 `(kg)/(m^3)` is completely dipped in a liquid of density 800 `(kg)/(m^3)`. Find the force of buoyancy on it.

In Fig. , a rectangular block floats in a liquid . A block of mass m = 0.500 kg and density rho = 700 kg//m^(3) floats face down in a liquid of density rho_(f) = 1200 kg//m^(3) . What are the magnitude of the buoyant force on the block from the liquid , the weight of the liquid displaced by the block (liquid that would be in the space now occupied by the block ) , and the mass of that displaced liquid ? What fraction of the block's volume is submerged ? What fraction of its height is submerged ?

A solid of density 5000 (kg)/(m^3) weghs 0.5 kg f in air. It is completely immersed in water of density 1000 (kg)/(m^3) . (a) Calculate the apparent weight of the solid in water. (b) what will be its apparent weight if water is replaced by a liquid of density 8000 (kg)/(m^3) ?

The terminal speed of a sphere of gold of density 22.5 kg//m^(3) is 40 cm/s in a viscous liquid of density 2.5 kg//m^(3) Find the terminal speed of a sphere of aluminium of density 15.5 kg//m^(3) of same size in same liquid.

The terminal speed of a sphere of gold of density 22.5 kg//m^(3) is 40 cm/s in a viscous liquid of density 2.5 kg//m^(3) Find the terminal speed of a sphere of aluminium of density 15.5 kg//m^(3) of same size in same liquid.

A block of mass 5 kg and volume 0.05"m"^(3) floats in a liquid of density 140 "kg m"^(-3) . The fraction of block inside liquid is