Argon crystallizes in FCC arrangement and density of solid and liquid argon is 3/7 and 3gm/cc respectively. Find percentage of empty space in liquid Ar.

A sphere floats with exactly half its volume immersed in the liquid. If the density of the shpere and the liquid are 0.8 g/cc and 1.6 g/cc respectively, find the radius of the sphere.

The densities of ice and water at 0^(@)C and 1 bar are 0.96 and 0.99 gm cm^(-3) respectively. If the percentage of occupied space in ice is x, the the percentage of empty space in water is:

A liquid having a mass of 250g fills a space of 1000 cc. Find the density of the liquid.

A uniform solid cylinder of density 0.8g//cm^3 floats in equilibrium in a combination of two non-mixing liquids A and B with its axis vertical. The densities of the liquids A and B are 0.7g//cm^3 and 1.2g//cm^3 , respectively. The height of liquid A is h_A=1.2cm. The length of the part of the cylinder immersed in liquid B is h_B=0.8cm . (a) Find the total force exerted by liquid A on the cylinder. (b) Find h, the length of the part of the cylinder in air.

The coordination number of AlCl_(3) in their solid, solid liquid and gaseous state is respectively :

In the arrangement as shown, A and B arc two cylinders each of length L and density d_1 and d_(2)(d_(1)ltd_(2)) respectively. They are joined together and submerged in the liquid of density d with length L//2 of A outside the liquid. If the difference in densities of two cylinders is equal to density of the liquid, find d_(1) .

In the arrangement as shown, A and B arc two cylinders each of length L and density d_1 and d_(2)(d_(1)ltd_(2)) respectively. They are joined together and submerged in the liquid of density d with length L//2 of A outside the liquid. If the difference in densities of two cylinders is equal to density of the liquid, find d_(1) .

In the arrangement as shown, A and B arc two cylinders each of length L and density d_1 and d_(2)(d_(1)ltd_(2)) respectively. They are joined together and submerged in the liquid of density d with length L//2 of A outside the liquid. If the difference in densities of two cylinders is equal to density of the liquid, find d_(1) .