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christyr2002
27.05.2020 •
Engineering
Two kilograms of air within a piston–cylinder assembly executes a Carnot power cycle with maximum and minimum temperatures of 800 K and 295 K, respectively. The heat transfer to the air during the isothermal expansion is 60 kJ. At the end of the isothermal expansion the volume is 0.4 m3. Assume the ideal gas model for the air. Determine the thermal efficiency, the volume at the beginning of the isothermal expansion, in m3, and the work during the adiabatic expansion, in kJ.
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Ответ:
a.) Thermal efficiency = 0.37
b.) Volume = 0.229 m^3
c.) Work done = 1393.3 kJ
Explanation: Please find the attached files for the solution
Ответ:
And I been thinkin' 'bout your smile
All mornin' for a while
By the way you twist your face while I'm strokin' it
And now, girl you shocked me I'm so wowed
Got me slippin', I'm like how?
First I met you on the 'Gram, I picked you up and took you out
Explanation: