when water is cooled , it changes to ice . Why

If mass-energy equivalence is taken into account, when water is cooled to from ice, the mass of water should

When water is converted into ice, its entropy

An ice cube of side 1 cm is floating at the interface of kerosene and water in a beaker of base area 10 cm^(2) . The level of kerosene is just covering the top surface of the ice cube. a. Find the depth of submergence in the kerosene and that in the water. b. Find the change in the total level of the liquid when the whole ice melts into water.

Calculate the amount of heat given out while 400 g of water at 30^@C is cooled and converted into ice at -2^@C . Specific heat capacity of water = 4200 J/kg K Specific heat capacity of ice = 2100 J/ kg K Specific latent heat of fusion of ice = 33600 J/kg

A piece of ice is floating in a glass vessel filled with water. How will the level of water in the vessel change when the ice melts ?

When a solution w g of urea in 1 Kg of water is cooled to -0.372^(@)C,200g of ice is separated .If K_(f) for water is 1.86K Kgmol^(-1) ,w is

How much heat energy is released when 5.0 g of water at 20^@ C changes into ice at 0^@ C ? Take specific heat capacity of water = 4.2 J g^(-1) K^(-1) , specific latent heat of fusion of ice = 336 J g^(-1) .

How much heat energy is released when 5 g of water at 20^(@)C changes to ice at 0^(@)C ? [Specific heat capacity of water = 4.2Jg^(-1)""^(@)C^(-1) Specific latent heat of fusion of ice = 336Jg^(-1) ]

On cooling, liquid changes into a solid state.

The density of ice x cm^(-3) and that of water is y gcm^(-3) . What is the change in volume when mg of ice melts?