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Sahay Sir > Question Answers > JEE Mains Physics 2002-2019 Solved Video Solutions > Chapter 8 - Thermodynamics > A copper ball of mass 100 g is at a temperature T. It is dropped in a copper calorimeter of mass 100 g, filled with 170 g of water at room temperature. Subsequently, the temperature of the system is found to be 75°C. T is (Given, room temperature = 30°C, specific heat of copper =0.1 cal/g°C)

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

A copper ball of mass 100 g is at a temperature T. It is dropped in a copper calorimeter of mass 100 g filled with 170 g of water at room temperature. Subsequently room temperature = 30°C specific heat of copper =0.1 cal/g°C) the temperature of the system is found to be 75°C. T is (Given