Maurice Tutor

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  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

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    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 17 Jan 2018 My Price 5.00

partition ruptures

1. A spring-loaded piston/cylinder contains 1.5 kg air at 27â—¦C, 160 kPa. It is now heated in a process in which pressure is linear in volume, P = A + BV, to twice its initial volume, where it reaches 900 K. Find the work, the heat transfer, and the total entropy generation, assuming a source at 900 K.

2. A rigid container with volume 200 L is divided into two equal volumes by a partition, shown in Fig. P6.151. Both sides contain nitrogen; one side is at 2 MPa, 200â—¦C and the other at 200 kPa, 100â—¦C. The partition ruptures, and the nitrogen comes to a uniform state at 70â—¦C. Assume the temperature of the surroundings is 20â—¦C. Determine the work done and the net entropy change for the process.

Answers

Maurice Tutor
(5)
Status NEW Posted 17 Jan 2018 07:01 PM My Price 5.00

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