The pressure and temperature of air change from (4.500x10^0) bar to (1.0000x10^0) bar and from (7.3000x10^2) K to (4.36x10^2) K, respectively, in an air turbine operating under steady adiabatic conditions. Air flow rate through the turbine is (6.0000x10^-1) kg/s. Determine the change in specific entropy of air as it flows through the turbine. Assume Cp = 1005 J/kg-K and R = 287 J/kg-K. %3D Answer should be in J/kg-K with three significant figures. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The pressure and temperature of air change from (4.500x10^0) bar to (1.0000x10^0) bar and from
(7.3000x10^2) K to (4.36x10^2) K, respectively, in an air turbine operating under steady adiabatic
conditions. Air flow rate through the turbine is (6.0000x10^-1) kg/s. Determine the change in
specific entropy of air as it flows through the turbine. Assume Cp = 1005 J/kg-K and R = 287 J/kg-K.
%3D
Answer should be in J/kg-K with three significant figures.
Note: Your answer is assumed to be reduced to the highest power possible.
Your Answer:
x10
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Transcribed Image Text:The pressure and temperature of air change from (4.500x10^0) bar to (1.0000x10^0) bar and from (7.3000x10^2) K to (4.36x10^2) K, respectively, in an air turbine operating under steady adiabatic conditions. Air flow rate through the turbine is (6.0000x10^-1) kg/s. Determine the change in specific entropy of air as it flows through the turbine. Assume Cp = 1005 J/kg-K and R = 287 J/kg-K. %3D Answer should be in J/kg-K with three significant figures. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Activate Win Go to Settings to Answer 9°C 2020 立
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