48#29 the work steady flow for an open system is 3.12 HP. during steady flow process, the pressure of the working sustance drops from 200psia to 20 psia and the speed increase from 200 to 1000fps. the internal energy decrease 25 BTU/lbm and the specific volume increase from 1 ft^3/lbm to 8ft^3/lbm. SKETCH the pV diagram and compute the heat in HP for 10lbm/min of the substance. 29. The work steady flow for an open system is 3.12 HP. During steady flow process, the pressureof the working substance drops from 200 psia to 20 psia and the speed increases from 200 to1000 fps. The internal energy decreases 25ft3and the specific volume increases from 1 tolbmlbmmin8. Sketch the pV diagram and compute the heat in HP for 10lb.mBTU---lbmof the substance.

Given the state properties at two points. Required: Heat and pv diagram.

X29. The work steady flow for an open system is 3.12 HP. During steady flow process, the pressure of the working substance drops from 200 psia to 20 psia and the speed increases from 200 to 1000 fps. The internal energy decreases 25 and the specific volume increases from 1 BTU lbm Ibm lbm min 8. Sketch the pV diagram and compute the heat in HP for 10 Lbm of the substance. - to

X29. The work steady flow for an open system is 3.12 HP. During steady flow process, the pressure of the working substance drops from 200 psia to 20 psia and the speed increases from 200 to 1000 fps. The internal energy decreases 25 and the specific volume increases from 1 BTU lbm Ibm lbm min 8. Sketch the pV diagram and compute the heat in HP for 10 Lbm of the substance. - to

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter2: Matter And Energy

Section: Chapter Questions

Problem 30RQ: A gas is compressed inside a compressor's cylinder. When the piston is at its bottom dead center,...

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29. The work steady flow for an open system is 3.12 HP. During steady flow process, the of the working substance drops from 200 psia to 20 psia and the speed increases from 200 to pressure 1000 fps. The internel energy decreases 25 HTU and the specific volume increases from 1 to 8 Sketch the pV diagram and compute the heat in HP for 10 of the substance. min
TH 3 kg of air as an ideal gas undergoes a Carnot refrigeration cycle as shown The isothermal expansion occurs at 300K and isothermal compression occurs at 600K. The heat transfer to air during isothermal expansion is 125 kJ. Pressure at the end of figure. isothermal expansion is 75 kPa. a. Find pressure at the beginning of the isothermal expansion. Show all work and explain your numbers. b. Sketch this cycle on the T-s diagram. Show on the diagram the system states (1,2,3, and 4), the cycle direction, and the cycle work (not its amount)
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Calculate work done for the isothermal process.
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