Write the density of water at `4^@C`.

The density of water is :

A cylinder of height 1m is floating in water at 0^@C with 20cm height in air. Now temperature of water is raised to 4^@C , height of cylnder in air becomes 21cm. the ratio of density of water at 4^@C to density of water at 0^@C is - (consider expansion of cylinder is negligible)

A cylinder of height 1m is floating in water at 0^@C with 20cm height in air. Now temperature of water is raised to 4^@C , height of cylnder in air becomes 21cm. the ratio of density of water at 4^@C to density of water at 0^@C is - (consider expansion of cylinder is negligible)

STATEMENTS-1 : Specific gravity is dimensionless. STATEMENTS-2 : Specific gravity is density of a substance measured w.r.t. density of water at 4^(@)C .

If the relative density (R.D.) of a substance is 1.2, state its density in the S.I. system, if density of water at 4^@C is 1000 "kg m"^(-3) .

There is a leak proof cylinder of length 1m,made of a metal that has very low coefficient of expansion is floating vertically in water at 0^(@)C such that its height above the water surface is 20cm. If the temperature of water is increased to 4^(@)C , the height of the cylinder above the water surface becomes 21 cm. The density of water at T = 4^(@)C , relative to the density at T = 0^(@)C is approximately

The density of water is maximum at 4^@C .

The degree of dissociation of water in a 0.1 M aqueous solution of HCl at a certain temperature t^(@)C is 3.6 xx 10^(-15) . The temperature t must be : [density of water at t^(@)C = 1 gm//mL .]

The density of water at the surface of ocean is rho . If the bulk modulus of water is B , then the density of ocean water at depth, when the pressure at a depth is alphap_(0) and p_(0) is the atmospheric pressure is

The density of water at 4^0C is supposed to be 1000 kg m^(-3) . It is same at the sea level and at a high altitude?