Engineering, 23.06.2020 18:01 taijaunam
A closed system consisting of 4 lb of a gas undergoes a process during which the relation between pressure and volume is pV^n = constant. The process begins with p1=15lbf/in.2, v1=1.25ft3/lband ends with p2=53lbf/in.2, v2=0.5
ft3/lb. Determine
(a) the volume, in ft^3, occupied by the gas at states 1 and 2 and
(b) the value of n.
(c) Sketch Process 1-2 on pressure-volume coordinates. Is this an expansion or compression process? Explain?
-1 pt. for Givens/Known:
-1 pt. for Find: - 3 pts. for part A
- 2 pts. for part B
- 2 pts. for correctly libelled pV diagram.
-1 pt. for identifying process
Answers: 2
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A closed system consisting of 4 lb of a gas undergoes a process during which the relation between pr...
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