26:06From the PhD Lab: How do biofilms help keep bacteria alive? - with Josh Horton
The Royal Institution
How do we design the most efficient machines and processes? Today we’ll try to figure that out as we discuss heat & work, reversibility & irreversibility, and how to use efficiency to measure a system. Crash Course Engineering is produced in association with PBS Digital Studios: https://www.youtube.com/playlist?list=PL1mtdjDVOoOqJzeaJAV15Tq0tZ1vKj7ZV *** RESOURCES: http://leadfootengineering.com/pistons-101 http://www.dictionary.com/browse/piston https://x-engineer.org/automotive-engineering/internal-combustion-engines/ice-components-systems/internal-combustion-engine-piston/ https://www.britannica.com/technology/piston-and-cylinder https://www.brighthubengineering.com/thermodynamics/4616-what-are-reversible-and-irreversible-processes/ http://web.mit.edu/16.unified/www/FALL/thermodynamics/notes/node51.html http://vle.du.ac.in/mod/book/view.php?id=6225&chapterid=6991 http://www.eng.auburn.edu/~dmckwski/engr2010/availability2b.pdf https://www.grc.nasa.gov/www/k-12/UEET/StudentSite/engines.html *** Crash Course is on Patreon! You can support us directly by signing up at http://www.patreon.com/crashcourse Thanks to the following Patrons for their generous monthly contributions that help keep Crash Course free for everyone forever: Mark Brouwer, Erika & Alexa Saur Glenn Elliott, Justin Zingsheim, Jessica Wode, Eric Prestemon, Kathrin Benoit, Tom Trval, Nathan Taylor, Divonne Holmes à Court, Brian Thomas Gossett, Khaled El Shalakany, Indika Siriwardena, SR Foxley, Sam Fergu
Published 2018-07-05 · Watch on YouTube ↗
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