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JEE Main · Free quiz

JEE Main — free 5-question quiz

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Question 1 of 5

HARD

A copper block of mass 500 g at 100°C is dropped into 1 kg of water at 20°C in an insulated container. If the final equilibrium temperature is 25°C, what is the specific heat capacity of copper? (Specific heat capacity of water = 4200 J/kg·K)