Q2 / Heat is transferred from a tank of water in a refrigerator at(OC) degrees to a tank of boiling water at (100 C) degrees. With a reversible machine (heat pump). Calculate the Heat drawn from the refrigerator, if it was The heat transferred to the tank of boiling water is 2254kJ.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Q2 / Heat is transferred from a tank of water in a refrigerator at( OC )
degrees to a tank of boiling water at (100 C ) degrees. With a reversible
machine (heat pump). Calculate the Heat drawn from the refrigerator. if it
was The heat transfemred to the tank of boiling water is 2254kJ.
Q3/ Consider Steam is cooled from 550 to 1114 °C, Assume that during
this process the pressure dropped from 300 to 150 kPa. Calculate the change
in entropy per kilogram.
Transcribed Image Text:Q2 / Heat is transferred from a tank of water in a refrigerator at( OC ) degrees to a tank of boiling water at (100 C ) degrees. With a reversible machine (heat pump). Calculate the Heat drawn from the refrigerator. if it was The heat transfemred to the tank of boiling water is 2254kJ. Q3/ Consider Steam is cooled from 550 to 1114 °C, Assume that during this process the pressure dropped from 300 to 150 kPa. Calculate the change in entropy per kilogram.
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