A 100 g cube of aluminium is removed from a bath of boiling water and dropped in a bath of room temperature water (2.00 litres at `20.0^(@)C`). What is the final temperature of the water assuming heat loss to the surroundings is negligible? The specific heat capacity of aluminium is 897 J/kg`.^(@)C`.

200 g of hot water at 80^(@)C is added to 300 g of cold water at 10^(@)C . Calculate the final temperature of the mixture of water. Consider the heat taken by the container to be negligible. [specific heat capacity of water is 4200 Jkg^(-1)""^(@)C^(-1) ]

What is the rice in temperature of 5 kg of water if it is given 84,000 J heat energy? Specific heat capacity of water =4200 J kg ^-1^@C^-1 .

2 kg water at 80^@C is mixed with 3 kg water at 20^@C . Assuming no heat losses, find the final temperature of the mixture

A 0.20 kg lead ball is heated to 90.0^(@)C and dropped into an ideal calorimeter containing 0.50 kg of water initially at 20.0^(@)C . What is the final equilibrium temperature of the lead ball ? The specific heat capacity of lead is 128 J //( kg. ""^(@)C ) , and the specific heat of water is 4186 J // ( kg. ""^(@)C ) .

An energy of 84000 J is required to raise the temperature of 2 kg of water from 60^@ C " to " 70^@ C . Calculate the specific heat capacity of water.

A body of mass 20 g at 100^(@)C is dropped into 200 g of water at 30^(@)C . What will be the final temperature of the mixture ? Specific heat of the material of the body ="0.1 cal. G"^(-1).^(@)C^(-1).

If 5 L of water at 50^(@)C is mixed with 4L of water at 30^(@)C , what will be the final temperature of water? Take the specific heat capacity of water as 4184 J kg^(-1) K^(-1)

The specific heat of aluminium is 900 J / kg°C . How much the heat capacity of 2 gram aluminium ?