1.

A copper ball of mass 100gm is at a temperature T. It is dropped in a copper calorimeter of mass 100gm, filled with 170gm of water at room temperature. Subsequently, the temperature of the system is found to be 75oC. T is equal to(Given : Room temperature =30oC, specific heat of copper =0.1 cal/gmoC)

Answer»

A copper ball of mass 100gm is at a temperature T. It is dropped in a copper calorimeter of mass 100gm, filled with 170gm of water at room temperature. Subsequently, the temperature of the system is found to be 75oC. T is equal to

(Given : Room temperature =30oC, specific heat of copper =0.1 cal/gmoC)




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