2) A compressor draws in 0.5 kgm/s of air with 7 m/s speed, 100 kPa pressure, and 0.95 m3/kgm: The air leaves at 5 m/s, 700 kPa and 0.19 m³/kgm- The internal energy of the air leaving is 90 kJ/kgm and the air entering is 70 kJ/kgm. The coolant absorbs heat from the air at the rate of 58 kW. Determine the work in kW.
2) A compressor draws in 0.5 kgm/s of air with 7 m/s speed, 100 kPa pressure, and 0.95 m3/kgm: The air leaves at 5 m/s, 700 kPa and 0.19 m³/kgm- The internal energy of the air leaving is 90 kJ/kgm and the air entering is 70 kJ/kgm. The coolant absorbs heat from the air at the rate of 58 kW. Determine the work in kW.
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter22: Heat Engines, Entropy, And The Second Law Of Thermodynamics
Section: Chapter Questions
Problem 22.64AP: One mole of neon gas is heated from 300 K to 420 K at constant pressure. Calculate (a) the energy Q...
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