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A piston/cylinder has nitrogen gas at 750 K and 1500 kPa,
Chapter 3, Problem 159HP(choose chapter or problem)
QUESTION:
Problem 159HP
A piston/cylinder has nitrogen gas at 750 K and 1500 kPa, as shown in Fig. P3.159 Now it is expanded in a polytropic process with n = 1.2 to P=750 kPa. Find the final temperature, the specific work, and the specific heat transfer in the process.
FIGURE P3.159
Questions & Answers
QUESTION:
Problem 159HP
A piston/cylinder has nitrogen gas at 750 K and 1500 kPa, as shown in Fig. P3.159 Now it is expanded in a polytropic process with n = 1.2 to P=750 kPa. Find the final temperature, the specific work, and the specific heat transfer in the process.
FIGURE P3.159
ANSWER:
Solution 159HP
Step 1 of 4
We are required to calculate the final temperature, the specific work and specific heat transfer for the given process.