P(KPA) Consider the following cyclic process. Heat is al- lowed to flow out of a 0.7 mol of ideal diatomic gas at constant volume so that its pressure drops from 333 kPa to 140 kPa. Then the gas expands at con- stant pressure, from a volume of 5.9 x 10-3 m to 9.3x 10-3 m, where the temperature reaches its orig- inal value. Then the gas is compressed isothermally to its original pressure and volume. Calculate the efficiency of this process. 333 140 V(x10-)

P(KPA) Consider the following cyclic process. Heat is al- lowed to flow out of a 0.7 mol of ideal diatomic gas at constant volume so that its pressure drops from 333 kPa to 140 kPa. Then the gas expands at con- stant pressure, from a volume of 5.9 x 10-3 m to 9.3x 10-3 m, where the temperature reaches its orig- inal value. Then the gas is compressed isothermally to its original pressure and volume. Calculate the efficiency of this process. 333 140 V(x10-)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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