FUNDAMENTALS OF THERMODYNAMICS
10th Edition
ISBN: 9781119634928
Author: Borgnakke
Publisher: WILEY
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1 kg of steam expands isentropically from 2.5 MPa & 300 Degrees Celsius to .95 MPa. Find the final quality and Wn, Ws.
Please show me a complete solution Topic is ideal gas processes. Thank you
Show complete solution with t-s diagram.
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- Q: 1. For a Polytropic Reversible Process PV =constant show that: Q=(Y-n/Y -1 )x work done 2. The PMM1 refers to?arrow_forwardA piston/cylinder has a water volume separated in VA = 0.3 m³ and VB = 0.4 m by a stiff membrane. The initial state in A is 1000 kPa, x = 0.8 and in B it is 1500 kPa and 250°C. Now the membrane ruptures and the water comes to a uniform state at 200°C. What is the final pressure? Find the work and the heat transfer in the process. Po mp cb A:H2O B:H20arrow_forwardone kg of steam expands isentropically from 25mpa and 300 degrees to 0.95mpa.find the final quality and Wn and Wsarrow_forward
- Q9: Steam at 110 bar has a specific volume of 0.0196 m3/kg, find the temperature, the enthalpy and the internal energy.arrow_forwardQ1)A steam with a quality of 9%, enters an adiabatic nozzle at 3 5 MPa and leaves at 0.4 MPa and 140°C with a floww of 2.7 m/s. Find the entrance velocity, in m/s. Maximum size for new files: 0 bytes Files,arrow_forwardAir at 1000 Co, 1.0 MPa expands in a polytropic process with n = 1.3 to a pressure of 250 kPa. Find 1- the final temperature 2- the specific work outputarrow_forward
- During an isentropic process of 3 lb/sec of air, the temperature increases from 50 deg F to 290 deg F. Find the change in enthalpy.arrow_forwardA certain ideal gas has a constant R = 38.9 ft-lff/lbm-R with k = 1.4. a) If 3 lbm of this gas undergoes a reversible nonflow constant volume process from 120 psia,740 oF to 140 oF find P2, ∆U, ∆H, Q, Work. b) If the process in “a” had been steady flow find work and ∆S.arrow_forwardWater with a quality of 53,5% and pressure of 200 kPa is inside a rigid tank. The tank is heated by an electric heater rated as 120W for 8 minutes until the temperature reaches 250C. find quality at final state if any ?arrow_forward
- Two vessels A and B of different sizes are connected by a pipe with a valve. Vessel A contains 142 L of air at 2,767.92 kPa, 93.330C. Vessel B, of unknown volume, contains air at 68.95 kPa, 4.440C. The valve is opened and, when the properties have been determined, it is found that pm = 1378.96 kPa, tm = 43.330C. What is the volume of vessel B?arrow_forwardDuring an isentropic process of 3 lb/sec of air, the temperature increases from 50 deg F to 290 deg F. Find the work for a steady flow process.arrow_forwardAir at 1000 C°, 1.0 MPa expands in a polytropic process with n = 1.3 to a pressure of 250 kPa. Find 1- the final temperature 2- the specific work outputarrow_forward
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