3. Consider as a system the gas in the cylinder, the cylinder is fitted with a piston on which a number of small weights are placed. The initial pressure is 200 kPa, and the initial volume of the gas is 0.04 m³. Calculate the work done by the system during these processes. Let a burner be placed under the cylinder, and let the volume of the gas increase to 0.1 m³ while the pressure remains constant. b. Consider the same system and initial conditions, but at the same time that the burner is under the cylinder and the piston is rising, remove weights from the piston at such a rate that, during the process, the temperature of the gas remains constant. а. [ 12 kJ, 7.33 kJ]

3. Consider as a system the gas in the cylinder, the cylinder is fitted with a piston on which a number of small weights are placed. The initial pressure is 200 kPa, and the initial volume of the gas is 0.04 m³. Calculate the work done by the system during these processes. Let a burner be placed under the cylinder, and let the volume of the gas increase to 0.1 m³ while the pressure remains constant. b. Consider the same system and initial conditions, but at the same time that the burner is under the cylinder and the piston is rising, remove weights from the piston at such a rate that, during the process, the temperature of the gas remains constant. а. [ 12 kJ, 7.33 kJ]

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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