brianlykid60101 brianlykid60101

12-08-2024
Physics

Answered

An aluminum block weighing 20 kg initially at 140°C is brought into contact with a block of iron weighing 20 kg at 60°C in an insulated enclosure. Determine the final equilibrium temperature and the total entropy change for this process. The specific heat of aluminum at 400 K is cₚ= 0.949 kJ/kg.K. The specific heat of iron at room temperature is cₚ= 0.45 kJ/kg.K.

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