12.2: m, kg of water at absolute temperature T, is isobarically and adiabatically mixed with m2 kg of water at absolute temperature T2. Find the change in entropy of the universe. Deduce the expression if the masses of water mixed are equal to m and show that the mixing process is irreversible. Specific heat of water is Sw. Assume, T, > T2. m, kg at T, m,kg at T2 Fig. P. 4.12.2

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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12.2: m, kg of water at absolute temperature T, is
isobarically and adiabatically mixed with m, kg
of water at absolute temperature T2. Find the
change in entropy of the universe. Deduce the
expression if the masses of water mixed are
equal to m and show that the mixing process
is irreversible. Specific heat of water is Sw.
Assume, T, >T2.
m, kg
at T
m,kg
at T2
(B)
Fig. P. 4.12.2
Transcribed Image Text:12.2: m, kg of water at absolute temperature T, is isobarically and adiabatically mixed with m, kg of water at absolute temperature T2. Find the change in entropy of the universe. Deduce the expression if the masses of water mixed are equal to m and show that the mixing process is irreversible. Specific heat of water is Sw. Assume, T, >T2. m, kg at T m,kg at T2 (B) Fig. P. 4.12.2
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