An ideal gas with y = 1.4 occupies 5.0 L at 300 K and 140 kPa pressure. It is compressed adiabatically until its volume is 2.0 L. It's then cooled at constant pressure until it reaches 300 K, then allowed to expand isothermally back to its initital state. Part A Find the net work done on the gas. Express your answer in joules to two significant figures. ? W = J Submit Previous Answers Request Answer X Incorrect; Try Again Part B Find the minimum volume reached. Express your answer in liters to two significant figures. Vmin = Submit Previous Answers Request Answer

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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An ideal gas with y = 1.4 occupies 5.0 L at 300 K
and 140 kPa pressure. It is compressed adiabatically
until its volume is 2.0 L. It's then cooled at constant
pressure until it reaches 300 K, then allowed to
expand isothermally back to its initital state.
Part A
Find the net work done on the gas.
Express your answer in joules to two significant figures.
W =
J
Submit
Previous Answers Request Answer
X Incorrect; Try Again
Part B
Find the minimum volume reached.
Express your answer in liters to two significant figures.
?
Vmin =
L
Submit
Previous Answers Request Answer
Transcribed Image Text:An ideal gas with y = 1.4 occupies 5.0 L at 300 K and 140 kPa pressure. It is compressed adiabatically until its volume is 2.0 L. It's then cooled at constant pressure until it reaches 300 K, then allowed to expand isothermally back to its initital state. Part A Find the net work done on the gas. Express your answer in joules to two significant figures. W = J Submit Previous Answers Request Answer X Incorrect; Try Again Part B Find the minimum volume reached. Express your answer in liters to two significant figures. ? Vmin = L Submit Previous Answers Request Answer
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