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A piston-cylinder assembly contains 2 kg of liquid at 20 ° C and 100 kPa pressure. 1000 kPa pressure is required for the piston in the cylinder to start moving. Then, the water in the piston was heated to 300 ° C by welding with a temperature of 500 ° C. Consequently, the piston moved a certain amount. According to this: water 500 °C source a) Find the final volume (m ^ 3). b) Find the boundary work done (kJ). c) Find the amount of heat transfer (kJ). d) Total entropy generation (kJ / K)

A piston-cylinder assembly contains 2 kg of liquid at 20 ° C and 100 kPa pressure. 1000 kPa pressure is required for the piston in the cylinder to start moving. Then, the water in the piston was heated to 300 ° C by welding with a temperature of 500 ° C. Consequently, the piston moved a certain amount. According to this: water 500 °C source a) Find the final volume (m ^ 3). b) Find the boundary work done (kJ). c) Find the amount of heat transfer (kJ). d) Total entropy generation (kJ / K)

Elements Of Electromagnetics
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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A piston-cylinder assembly contains 2 kg of liquid at 20 °C and 100 kPa pressure. 1000 kPa pressure is required for the piston in the cylinder to start moving. Then, the water in the piston was heated to 300 ° C by welding with a temperature of 500 ° C. Consequently, the piston moved a certain amount. According to this: water 500 °C source a) Find the final volume (m ^ 3). b) Find the boundary work done (kJ). c) Find the amount of heat transfer (kJ). d) Total entropy generation (kJ / K)
Transcribed Image Text:A piston-cylinder assembly contains 2 kg of liquid at 20 °C and 100 kPa pressure. 1000 kPa pressure is required for the piston in the cylinder to start moving. Then, the water in the piston was heated to 300 ° C by welding with a temperature of 500 ° C. Consequently, the piston moved a certain amount. According to this: water 500 °C source a) Find the final volume (m ^ 3). b) Find the boundary work done (kJ). c) Find the amount of heat transfer (kJ). d) Total entropy generation (kJ / K)
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