Question

A solid of mass 0.15 kg and at 100°C is placed in 0.25 kg of water, contained in copper calorime
of mass 0.12 kg, at 10°C. If the final temperature of mixture is 20°C, calculate specific heat
of solid. (Take specific heat capacity of copper = 0.39 Jg' K)
please solve it !!
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Answer 1

Answer:

C = 10980/12 = 915JKg-1K-1

Answer 2

Answer:

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