FUNDAMENTALS OF THERMODYNAMICS
10th Edition
ISBN: 9781119634928
Author: Borgnakke
Publisher: WILEY
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9. Air is expanded from 400 kPa, 600 K in a polytropic process to 150 kPa, 400
K in a piston cylinder arrangement. Find the polytropic exponent n and the
work and heat transfer per kg air using constant heat capacity.
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please help ne answer this problem with coomplete solution, cancellation of units, and figure. I promise to give high rating. thank you very much
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- Solve it correctly please. I will rate accordinglyarrow_forwardIn an engine, the air in a piston-cylinder arrangement has a compression ratio of 0.1. It starts from 100kPa and 20degC. Find the temperature at state 2. You can assume an adiabatic process and the ideal gas law applies.arrow_forwardPlease be very detailedarrow_forward
- A factory generates compressed air from 100 kPa, 17°C by compression to 800 kPa, 500 K, after which it cools in a constant pressure cooler to 300 K, (see Fig. P4.36). Find the specific compressor work and the specific heat transfer in the cooler. 1 2 3 Compressor -w. Compressor section Cooler sectionarrow_forwardThere are 100 kg/ min of water entering a heating element at 5 deg C and leaves at 40 deg C. Find the heat addedduring the process.arrow_forward7.1kg air is inside a 0.5m3 tank with pressure of 200kpa. Find its temperaturearrow_forward
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