During a steady flow process, the pressure of the working substance drops from 200 to 20 psia, the speed increases from 300 to 1500ft/s, the internal energy of the open system decreases 25 BTU/lb, and the specific volume increases from 1 to 8 ft3/lb. heat is lost by 10 BTU/lb. what is the kinetic energy in point 1 and 2, and flow work in point 1 and 2?

During a steady flow process, the pressure of the working substance drops from 200 to 20 psia, the speed increases from 300 to 1500ft/s, the internal energy of the open system decreases 25 BTU/lb, and the specific volume increases from 1 to 8 ft3/lb. heat is lost by 10 BTU/lb. what is the kinetic energy in point 1 and 2, and flow work in point 1 and 2?

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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