ps1_final_with_gt

ps1_final_with_gt - 16.050 Thermal Energy Time spent on...

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16.050 Thermal Energy Problem Set #1 – Fall 2002 Assigned: 9/6/02 Due: 9/13/02 Time spent on problems: Problem 1: Problem 2: Problem 3: Problem 4: Problem 5: Problem 6: Problem 7:
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16.050 Thermal Energy Problem Set #1 – Fall 2002 Assigned: 9/6/02 Due: 9/13/02 Do all problems. Please use a separate sheet of paper for each problem. 1. During a certain cyclic process a system receives 100 kJ of heat from a reservoir while it is discharging 60 kJ of heat to a sink. Two work quantities are noted during this process. One is an input work of 15 kJ. Find the other work quantity. Also find the net work and state if this is done on or by the system. 2. A system is capable of executing a cyclic process as indicated in the pV sketch; it may be executed either clockwise abca or counterclockwise adca . ( a ) When going clockwise to state c , 80 kJ of heat flow to the system and 35 kJ of work are done by it. Returning to state a from c , 60 kJ of heat flow from the system. Find the work along the path ca . ( b ) When going counterclockwise to state
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ps1_final_with_gt - 16.050 Thermal Energy Time spent on...

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