Q4: Steam at 100 kPa and 10°C steadily enters a nozzle whose inlet area is 0.4 m2 with a the internal energy of 280 kJ/ kg and velocity of 150 m/s and leaves the nozzle with a velocity that is very small (assume V 0 m/s), take R 0.287 kPa.m/kg.K. Determine: (a) the mass P=100kPa 1 T = 10°C A = 0.4 m2 Steam %3D %3D flow rate of the steam and (b) the internal energy of the steam leaving the nozzle. (25 Degree)
Q4: Steam at 100 kPa and 10°C steadily enters a nozzle whose inlet area is 0.4 m2 with a the internal energy of 280 kJ/ kg and velocity of 150 m/s and leaves the nozzle with a velocity that is very small (assume V 0 m/s), take R 0.287 kPa.m/kg.K. Determine: (a) the mass P=100kPa 1 T = 10°C A = 0.4 m2 Steam %3D %3D flow rate of the steam and (b) the internal energy of the steam leaving the nozzle. (25 Degree)
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Transcribed Image Text:Q4: Steam at 100 kPa and 10°C steadily enters
a nozzle whose inlet area is 0.4 m? with a the
internal energy of 280 kJ/ kg and velocity of
150 m/s and leaves the nozzle with a velocity
P 100kPa 1
T = 10°C
A1= 0.4 m2
Steam
that is very small (assume V-0 m/s), take R
0.287 kPa.m/kg.K. Determine: (a) the mass
flow rate of the steam and (b) the internal
energy of the steam leaving the nozzle.
(25 Degree)
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