Engineering, 25.02.2020 03:46 ErikaS7494
5 lb of propane is contained in a closed, rigid tank initially at 80 lbf/in^2, 110 degrees Fahrenheit. Heat transfer occurs until the final temperature in the tank is 0 degrees Fahrenheit. Kinetic and potential energy effects are negligible. Show the initial and final states on a T-v diagram and determine the amount of energy transfer by heat, in Btu.
Answers: 2
Engineering, 03.07.2019 15:10
Two flowing streams of argon gas are adiabatically mixed to form a single flow/stream. one stream is 1.5 kg/s at 400 kpa and 200 c while the second stream is 2kg/s at 500 kpa and 100 ? . it is stated that the exit state of the mixed single flow of argon gas is 150 c and 300 kpa. assuming there is no work output or input during the mixing process, does this process violate either the first or the second law or both? explain and state all your assumptions.
Answers: 1
Engineering, 04.07.2019 18:10
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Engineering, 04.07.2019 18:10
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Engineering, 04.07.2019 18:10
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Answers: 3
5 lb of propane is contained in a closed, rigid tank initially at 80 lbf/in^2, 110 degrees Fahrenhei...
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