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parts of the questyon! it is connected so it is needed to be solve together, be considerate and make sure it is correct, if not this will be downvote...!!! part a&b help please you

parts of the questyon! it is connected so it is needed to be solve together, be considerate and make sure it is correct, if not this will be downvote...!!! part a&b help please you

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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Pleis solve the 2 parts of the questyon! it is connected so it is needed to be solve together, be considerate and make sure it is correct, if not this will be downvote...!!!

part a&b help please you are good if helping

A gas inside a piston - cylinder assembly expands from P1 = 6.5 bar, V1 = 0.012 mở to P2 = 3.3 %D %D bar in a process during which the relation between pressure and volume is pV1.3 = Constant. The specific internal energy of the gas decreases by 4 kJ/kg during the process. The mass of the gas is 0.12 kg. Considering the gas as the system, with negligible changes in kinetic and potential energy, Part A: Solve completely and determine the heat transfer to/from the gas, in kJ. Part B: What is the area of the piston face in Problem 3, if the piston rises by 80mm after the expansion? *** Pls use 4 decimal places when rounding off
Transcribed Image Text:A gas inside a piston - cylinder assembly expands from P1 = 6.5 bar, V1 = 0.012 mở to P2 = 3.3 %D %D bar in a process during which the relation between pressure and volume is pV1.3 = Constant. The specific internal energy of the gas decreases by 4 kJ/kg during the process. The mass of the gas is 0.12 kg. Considering the gas as the system, with negligible changes in kinetic and potential energy, Part A: Solve completely and determine the heat transfer to/from the gas, in kJ. Part B: What is the area of the piston face in Problem 3, if the piston rises by 80mm after the expansion? *** Pls use 4 decimal places when rounding off
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