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This innovative online program emulates the instructors officehour environment, guiding students through engineering concepts from Thermodynamics with self-paced individualized coaching. The work and materials from this site should never be made available to students except by instructors using the accompanying text in their classes.Īll recipients of this work are expected to abide by these restrictions and to honor the intended pedagogical purposes and the needs of other instructors who rely on these materials. As in part (b.) but with the two steps performed in opposite order.To ensure uninterrupted service, you should renew your access for this site soon.ĭissemination or sale of any part of this work (including on the World Wide Web) will destroy the integrity of the work and is not permitted. The volume is increased and heat is supplied at just the right rate to make the pressure decrease linearly with volume.ĭ.
(Heat must be extracted from the system during this stage of the process.)Ĭ. (Heat must be added to the system during this expansion in order to keep the pressure constant.) Then at constant volume, the the pressure is reduced from p i to p f.
At constant pressure, the gas expands from V i to V f. Find the total work done on the system and heat absorbed by the system in each of the following quasistatic processes, all of which connect the same two thermodynamic states.Ī. Of course, this is not the only process leading from this particular initial state to that particular final state.
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