Thermodynamics Problems Solution

Sample Thermodynamics Problems Solution

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Sample Thermodynamics Problems Solution

Question 2. A gas in a piston-cylinder assembly undergoes a compression process for which the relationship between pressure and volume is given by 𝑝𝑉1.3=𝑐𝑜𝑛𝑠𝑡𝑎𝑛𝑡. The initial pressure is 67 lbf/in2, initial volume is 7.4 ft3 and the final pressure is 140 lbf/in2.

  1. a) State the engineering model
  2. b) Draw p-v diagram
  3. c) Calculate the final volume, in ft3
  4. d) Determine the work done during the process, in Btu.

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