Question

What is latent heat? A sphere of aluminum of 0.047 kg is placed for sufficient time in a vessel containing boiling water, so that the sphere is at 100⁰C. It is then transferred to 0.14 kg copper calorimeter containing 0.25 kg of water at 20⁰C. The temperature of water rises and attains a stady state at 23⁰C. Calculate the specific heat capacity of aluminium. specific heat of water= 4180 j/kg K, specific heat of copper= 386j/kg K ( 5 )


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Answer 1

200000

Explanation:

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