Today we’re talking all about fluid mechanics! We’ll look at different scales that we work with as engineers, mass and energy transfers, the no-slip condition, stress and strain, Newton’s law of viscosity, Reynold’s number, and more! Crash Course Engineering is produced in association with PBS Digital Studios:    • All PBS Digital Studios videos   *** RESOURCES: https://www.howacarworks.com/technology/car-aerodynamics http://www.automobilemag.com/news/benefits-of-aerodynamics/ http://www.engineeringarchives.com/les_fm_noslip.html https://farside.ph.utexas.edu/teaching/336L/Fluid/node110.html https://www.nde-ed.org/EducationResources/CommunityCollege/Materials/Mechanical/StressStrain.htm https://www.engineeringtoolbox.com/stress-strain-d_950.html https://www.britannica.com/science/fluid-mechanics https://www.britannica.com/science/viscosity#ref166126 http://www.mne.psu.edu/cimbala/Learning/Fluid/Introductory/what_is_fluid_mechanics.htm https://mechaengineerings.wordpress.com/2015/05/25/viscosity/ https://www.britannica.com/biography/Osborne-Reynolds https://www.grc.nasa.gov/www/BGH/reynolds.html http://www.uotechnology.edu.iq/dep-building/LECTURE/dams%20and%20water/first_class/Lect.No.8-pdf.pdf https://www.princeton.edu/~gasdyn/Research/T-C_Research_Folder/Viscosity_def.html https://www.engineeringtoolbox.com/laminar-transitional-turbulent-flow-d_577.html https://www.teachengineering.org/activities/view/cub_bernoulli_lesson01_activity1 https://sciencestruck.com/what-is-reynolds-number-what-are-its-applications https://www.princeton.edu/~asmits/Bicycle_web/transition.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, Jason Saslow, Nathan Taylor, Divonne Holmes à Court. Brian Thomas Gossett, Khaled El Shalakany, Indika Siriwardena, SR Foxley, Sam Ferguson, Yasenia Cruz, Eric Koslow, Caleb Weeks, Tim Curwick, D.A. Noe, Shawn Arnold, Ruth Perez, Malcolm Callis, Ken Penttinen, Advait Shinde, William McGraw, Andrei Krishkevich, Rachel Bright, Mayumi Maeda, Kathy & Tim Philip, Jirat, Eric Kitchen, Ian Dundore, Chris Peters -- Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashCourse Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com/ Support Crash Course on Patreon: http://patreon.com/crashcourse CC Kids: null