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 the temperature of water is raised to 4^(@)C , the height of the cylinder in air becomes 21cm. The ratio of density of water at 4^(@)C to that at 0^(@)C is (Consider expansion of the cylinder is negligible)

The density of water at 4^@C is:

At 4^(@)C , the density of water is

With increase in temperature of water above 4^@C , density of water:

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

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

A block of wood is floating on water at 0^(@)C with certain volume 'p' below the water, when the temperature of water is slowly raised to 10^(@)C , the value of 'p'

If temperature of water increases for 1^@C to 3^@C the density of water_____

A block of wood is floating on water at 0^(@) C with certain volume 'rho' below the water, when the temperature of water is slowly raised to 10^(@) C , the value of 'p' .