A lump of steel of mass 8 kg at 1000K is dropped in 80 kg of oil at 300K. Make calculations for the entropy change of steel, the oil and the universe. Take specific heats of steel and oil as 0.5 kJ/kg K and 3.5 kkg K, respectively.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A lump of steel of mass 8 kg at 1000K is
dropped in 80 kg of oil at 300K. Make
calculations for the entropy change of steel,
the oil and the universe. Take specific heats of
steel and oil as 0.5 kJ/kg K and 3.5 kJkg K,
respectively.
Transcribed Image Text:A lump of steel of mass 8 kg at 1000K is dropped in 80 kg of oil at 300K. Make calculations for the entropy change of steel, the oil and the universe. Take specific heats of steel and oil as 0.5 kJ/kg K and 3.5 kJkg K, respectively.
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