Thermodynamics: Boundary Work; Polytropic Processes; 1st Law for Closed Systems (7 of 25)

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0:00:11 - Comments on homework
0:01:52 - Reminders about boundary work and polytropic processes
0:04:46 - Example: Boundary work for ideal gas
0:20:00 - Example: Boundary work for polytropic process
0:29:30 - Energy balance (1st law) for closed systems
0:46:20 - Enthalpy use for closed systems (constant pressure process)
0:53:28 - Reference point in data tables
0:57:30 - Problem solving techniques

This lecture series was recorded live at Cal Poly Pomona during Winter 2017. The textbook is Cengel and Boles, "Thermodynamics: An Engineering Approach (8th edition)."
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Very helpful! Thank you! I'm a big fan of your work

Ban-jscy
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please derive the formula of boundary work of isothermal process

RahulKumar-bxmy
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Sometimes the subtitle and the video are nonsynchronous

BLMIR