A sphere of aluminium of 0.047 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 0.14 kg copper calorimeter containing 0.25 kg of water at `20^(@)` C. The temperature of water rises and attains a steady state at `23^(@)`Calculate the specific heat capacity of aluminium. (Give specific heat of copper `=0.386xx10^(3)Jkg^(-1)K^(-1))`.

A sphere of aluminium of 0.047 kg placed for sufficient time in a vessel containing boiling water, so that sphere is at 100" "^(@)C . It is then immediately transferred to 0.14 kg copper calorimeter containing 0.25 kg of water at 20" "^(@)C . The temperature of water rises and attains a steady state at 23" "^(@)C . Calculate the specific heat capacity of aluminium.

A sphere of alumininum of mass 0.047 kg placed for sufficient time in a vessel containing boling water, so that the sphere is at 100^(@)C . It is then immediately transferred to 0.14 kg copper calorimeter containing 0.25 kg of water at 20^(@) C . The temperature of water rises and attains a steady state at 23^(@)C . calculate the specific heat capacity of aluminum. Specific heat capacity of copper = 0.386 xx 10^(3) J kg^(-1) K^(-1) . Specific heat capacity of water = 4.18 xx 10^(-3) J kg^(-1) K^(-1)

A sphere of alumininum of mass 0.047 kg placed for sufficient time in a vessel containing boling water, so that the sphere is at 100^(@)C . It is then immediately transferred to 0.14 kg copper calorimeter containing 0.25 kg of water at 20^(@) C . The temperature of water rises and attains a steady state at 23^(@)C . calculate the specific heat capacity of aluminum. Specific heat capacity of copper = 0.386 xx 10^(3) J kg^(-1) K^(-1) . Specific heat capacity of water = 4.18 xx 10^(-3) J kg^(-1) K^(-1)

A sphere of 0.047 kg aluminium 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 0.14 kg copper calorimeter containing 0.25 kg water at 20^(@) C . The temperature of water rises and attains a steady state at 23 ^(@) C . Calculate the specific heat capacity of aluminium.

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) )

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