A closed vessel with a capacity of `1 m^(3)` contains 0.9 kg of water and 1.6 kg of `O_(2)`.Find the pressue in the vessel at a temperture of `500^(@)C` at which all the water will be converted into steam.

A vessel of 100 cm^(2) cross sectional area contains water. The mass of water is 2 kg. Find the pressure acting on the bottom surface.

A vessel of water eqivalent W kg contains m kg of water of specific heat S . When water evaporates at the vessel and water of alpha kgS^(-1) , the temprature of the vessel and water and in it falls from T_(1)^(@)C to T_(2)^(@) in t s. If m gt gt alpha t and a fracrtion E of the heat vessel and the water then average rate of fall of temprature is ( L= average latent heat of vapourisation in J kg^(-1) )

A metal ball of mass 0.1 Kg is heated upto 500^(@)C and drooped into a vessel of heat capacity 800 JK^(-1) and containing 0.5 kg wate. The initial temperature of water and vessel is 30^(@)C . What is the approximate percentage increment in the temperature of the water ? [Specific Heat Capacities of wate and metal are, repectively, 4200 Jkg^(-1) and 400 Jkg^(-1) K^(-1)

A metal ball of mass 0.1 Kg is heated upto 500^(@)C and drooped into a vessel of heat capacity 800 JK^(-1) and containing 0.5 kg wate. The initial temperature of water and vessel is 30^(@)C . What is the approximate percentage increment in the temperature of the water ? [Specific Heat Capacities of wate and metal are, repectively, 4200 Jkg^(-1) and 400 Jkg^(-1) K^(-1)

A calorimeter contains 0.2 kg of water at 30^(@)C, 0.1 kg of water at 60^(@)C is added to it, the mixture is well stirred and the resulting temperature is found to be 35^(@)C . The thermal capacity of the calorimeter is:

A calorimeter contains 0.2 kg of water at 30^(@)C 0.1 kg of water at 60^(@)C is added to it, the mixture is well stirred and the resulting temperature is found to be 35^(@)C . The thermal capacity of the calorimeter is:

A steam at 100^@C is passed into 1 kg of water contained in a calorimeter of water equivalent 0.2 kg at 9^@C till the temperature of the calorimeter and water in it is increased to 90^@C . Find the mass of steam condensed in kg(S_(w) = 1 cal//g^@C, & L_("steam") = 540 cal//g) .