1. A frictionless piston-cylinder device contains 2 kg of nitrogen at P kPa and I, K Nitrogen is now compressed slowly according to the relation PV125 = constant until it reaches a final temperature of I; F ) Write the equation that gives the work using the PV = constant relation. ) Calculate the work imput during this process. The gas constant for nitrogen is R = 0.2968 kJkg K. ) Show the process change in the P-V diagram. Last one digit of your P student number 100 300 400 101 311 401 111 301 411 103 313 403 113 303 413 PV Constant 117 317 419 6 119 319 417 107 307 421 121 321 407 109 309 413
1. A frictionless piston-cylinder device contains 2 kg of nitrogen at P kPa and I, K Nitrogen is now compressed slowly according to the relation PV125 = constant until it reaches a final temperature of I; F ) Write the equation that gives the work using the PV = constant relation. ) Calculate the work imput during this process. The gas constant for nitrogen is R = 0.2968 kJkg K. ) Show the process change in the P-V diagram. Last one digit of your P student number 100 300 400 101 311 401 111 301 411 103 313 403 113 303 413 PV Constant 117 317 419 6 119 319 417 107 307 421 121 321 407 109 309 413
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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Transcribed Image Text:1. A frictionless piston-cylinder device contains 2 kg of nitrogen at P kPa and I, K. Nitrogen is now
compressed slowly according to the relation PV1.35 = constant until it reaches a final temperature of I; K.
a) Write the equation that gives the work using the PV" = constant relation.
b) Calculate the work imput during this process. The gas constant for nitrogen is R = 0.2968 kJ/kg K.
c) Show the process change in the P-V diagram.
Last one digit of your
P
student number
100
300
400
1
101
311
401
2
111
301
411
103
313
403
113
303
413
PV1= Constant
5
117
317
419
119
319
417
107
307
421
121
321
407
109
309
413
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