A solid of mass 250 g at `90^@C` is dropped in a calorimeter containing 100 g of water at `15^@c`.The resulting temperature of mixture becomes `40^@C` The mass of calorimeter is 100 g and its specific heat capacity is 0.1 `cal//g^@C`. Find the specific heat capacity of the solid

A copper sphere of mass 500 g is heated 100^@C and then introduced into copper calorimeter containing 100 g of water at 20^@C . Find the maximum temperature of the mixture, if the mass of calorimeter is 100 g and specific heat capacity is 0.1 cal//g^@C

The specific heat capacity of water is ____kcal/kg °C

The speciF1c heat capacity of ______is maximum.

A calorimeter of mass 50 gm and specific heat capacity 0.42 J g^-1 ^@C^-1 contains some water at 20^@ C. A metal piece of mass 20 gm at 100^@ C is dropped into the calorimeter. After stirring, the final temperature of the mixture is found to be 22^@C .Find the mass of water used. (specific heat of metal piece= 0.3 J g^-1 ^@C^-1 specific heat of water = 4.2 J g^-1 ^@C^-1 )

40 gm of water at 70^@C is poured into a calorimeter of mass 160 gm, which is at 20^@C . If the final temperature of the contents is 40^@C , what is the specific heat of the calorimeter? Specific heat of water = 4200 J /kg/C

A sphere of aluminium of 0.06 kg is placed for sufficient time in a vessel containing boiling water so that the sphere is at 100^@ C . It is then immediately transferred to 0.12 kg copper calorimeter containing 0.30 kg of water at 25^@ C . The temperature of water rises and attains a steady state at 28^@ C . Calculate the specific heat capacity of aluminium. (Specific heat capacity of water, s_w = 4.18 xx 10^3 J kg^(-1) K^(-1) , specific heat capacity of copper s_(Cu) = 0.387 xx 10^3 J kg^(-1) K^(-1) )

If the temperature of 4 kg mass of a material of specific heat capacity 300 J//kg ^@C rises from 20 ^@C to 30 ^@C . Find the heat received.

A hot ball of iron weighing 200 g is dropped into 500 g of water at 10^@C . The resulting temperature is 22.8^@C . If the specific heat of iron is 0.08 (cal)/g^@C then the temperature of hot ball is

30 gm of ice at 0^@C is placed in a calorimeter of mass 20 gm also at 0^@C . 100 gm of water at 90^@C is poured into the calorimeter. Find the final temperature. (specific heat of calorimeter = 0.4 cal//gm ^@C , Specific heat of water = 0.42 cal//gm ^@C Latent heat of fusion of ice = 80calg )

The specific heat capacity is measured in C.G.S. system in_____.