28. As shown below, calculate the work done by the gas in the quasi-static processes represented by the paths (a) AB; (b) ADB; (c) ACB; and (d) ADCB. p (atm) 4.0 3.0 2.0 D C 1.0 A B 1.0 2.0 3.0 4.0 5.0 ✓ (L) 29. (a) Calculate the work done on the gas along the closed path shown below. The curved section between R and S is semicircular. (b) If the process is carried out in the opposite direction, what is the work done on the gas? p (atm) 4.0- 3.0 2.0 1.0- R S 1.0 2.0 3.0 4.0 5.0 V (L)

28. As shown below, calculate the work done by the gas in the quasi-static processes represented by the paths (a) AB; (b) ADB; (c) ACB; and (d) ADCB. p (atm) 4.0 3.0 2.0 D C 1.0 A B 1.0 2.0 3.0 4.0 5.0 ✓ (L) 29. (a) Calculate the work done on the gas along the closed path shown below. The curved section between R and S is semicircular. (b) If the process is carried out in the opposite direction, what is the work done on the gas? p (atm) 4.0- 3.0 2.0 1.0- R S 1.0 2.0 3.0 4.0 5.0 V (L)

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

Chapter20: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 20.12OQ: If a gas is compressed isothermally, which of the following statements is true? (a) Energy is...

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