A body made up of an alloy (40% copper +60% nickel) of mass0.1 kg is placed in a container of water equivalent 10 gm which contains 90 g of water at 10^(@)C. If the equilibrium temperature is 20^(@)C, find the initial temperature of the body. Given that specific heat of water is 4200 J//kg^(@)C and that of copper is 420J//kg^(@)C and that of nickel is 460 J//kg^(@)C

A body made up of an alloy (40% copper +60% nickel) of mass0.1 kg is p

1.	A body made up of an alloy (40% copper +60% nickel) of mass0.1 kg is placed in a container of water equivalent 10 gm which contains 90 g of water at 10^(@)C. If the equilibrium temperature is 20^(@)C, find the initial temperature of the body. Given that specific heat of water is 4200 J//kg^(@)C and that of copper is 420J//kg^(@)C and that of nickel is 460 J//kg^(@)C
Answer» ANSWER :`114.6^(@)C`

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