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Air is at 100 kPa and 150°C, and undergoes a constant pressure process. The final temperature...

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Mechanical Engineering

Air is at 100 kPa and 150°C, and undergoes a constantpressure process. The final temperature of the air is 1000°C.

a) Compute the specific volume ratio.

b) Compute the boundary work (kJ/kg)

c) Compute the change in specific internal energyby:
1. Using the tables.
2. Integrating the polynomial (cp)
3. Assuming constant specific heat.

d) Repeat c for specific enthalpy

e) Compute the heat

Answer & Explanation Solved by verified expert
4.2 Ratings (893 Votes)
Initial pressure P1 100 Kpa Initial tempe 150 C 423 K Final temperaure T2 1000 C 1273 K It is said that the process ocuur at constant pressure So final pressure    See Answer
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