Air at 15C is compressed steadily and isothermally from 100 kPa to 700 kPa at a rate

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Air at 15°C is compressed steadily and isothermally from 100 kPa to 700 kPa at a rate of 0.12 kg/s. The minimum power input to the compressor is
(a) 1.0 kW
(b) 11.2 kW
(c) 25.8 kW
(d) 19.3 kW
(e) 161 kW

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Thermodynamics An Engineering Approach

ISBN: 978-0073398174

8th edition

Authors: Yunus A. Cengel, Michael A. Boles

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Question Posted: Feb 15, 2010 04:59 AM

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Air at 15C is compressed steadily and isothermally from 100 kPa to 700 kPa at a rate

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