A body of water equivalent 0.2kg is to be heated from `25^(0)C` to `75^(0)C` .The amount of heat required is

310 J of heat is required to rise the temperature of 2 moles of an ideal gas at constant pressure from 25^(@)C to 35^(@)C . The amount of heat required to raise the temperature of the gas through the same range at constant volume, is

When water is heated from 0^(@)C to 10^(@)C , the volume of water

the water equivalent of a calorimeter is 50g . This calorimeter is used to heat 100 g of water from 10°C to 60°C . Amount of heat required to do this is

Find the change in the internal energy of 2 kg of water as it heated from 0^(0)C to 4^(0)C . The specific heat capacity of water is 4200 J kg^(-1) K^(-1) and its densities at 0^(0)C and 4^(0)C are 999.9 kg m^(-3) and 1000 kg m^(-3) respectively. atmospheric pressure =10^(5) Pa.

In an experiement on the specific heat of a metal a 0.20 kg block of the metal at 150^(@)C is dropped in a copper calorimeter (of water equivalent 0.025 kg) containing 150cm^(3) of water at 27^(@)C . The final temperature is 40^(@)C . Compute the specific heat (in Jkg^(-1)""^(@)C^(-1) ) of the metal.

When water is heated from 0^(@)C to 10^(@)C , its volume

In an experiment to determine the specific heat of a metal, a 0.20 kg block of the mental at 150 .^(@) C is dropped in a copper calorimeter (of water equivalent 0.025 kg containing 150 cm^3 of water at 27 .^(@) C . The final temperature is 40.^(@) C . The specific heat of the metal is.

M g of ice at 0^@C is to be converted to water at 0^@C . If L is the latent heat of fusion of ice, the quantity of heat required for the above operation would be