An ordinary egg can be approximated as a 5.5-cmdiameter sphere. The egg is initially at a uniform temperature of 88C and is dropped into boiling water at 97C. Taking the properties of the egg to be r = 1020 kg/m3 and cp = 3.32 kJ/kg·8C, determine (a) how much heat is transferred to the egg by the time the average temperature of the egg rises to 70C and (b) the amount of entropy generation associated with this heat transfer process.
An ordinary egg can be approximated as a 5.5-cmdiameter sphere. The egg is initially at a uniform temperature of 88C and is dropped into boiling water at 97C. Taking the properties of the egg to be r = 1020 kg/m3 and cp = 3.32 kJ/kg·8C, determine (a) how much heat is transferred to the egg by the time the average temperature of the egg rises to 70C and (b) the amount of entropy generation associated with this heat transfer process.
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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An ordinary egg can be approximated as a 5.5-cmdiameter
sphere. The egg is initially at a uniform temperature
of 88C and is dropped into boiling water at 97C. Taking
the properties of the egg to be r = 1020 kg/m3 and
cp = 3.32 kJ/kg·8C, determine (a) how much heat is transferred
to the egg by the time the average temperature of the
egg rises to 70C and (b) the amount of entropy generation
associated with this heat transfer process.
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