lecture 3 - fluid motion

lecture 3 - fluid motion - Announcements Prayer (maybe...

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Announcements 9/3/10 Prayer I now know everyone’s names!!  (maybe) Any new people? Please see me ASAP. Don’t forget about office hours) a. Mine today are 2-3 pm (in underground lab) b. TA’s today are 4-5:30 pm (also in undergrnd lab)
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Reading question (graded): Which of the following is NOT one of the four  assumptions we make when we model “ideal  fluids?”  a. The fluid is incompressible b. The fluid is massless c. The fluid is nonviscous d. The flow is irrotational  e. The flow is laminar
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Disclaimer: Viscosity exists Assumption: “the fluid is nonviscous” What does “nonviscous” mean? Viscosity is most significant when… Viscosity causes a l____ in p________  The power of viscosity: http://www.youtube.com/watch?v=W3YZ5veN_Bg
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Reading quiz (graded): Water flows from a pipe with large diameter  into a pipe with smaller diameter. The speed of 
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lecture 3 - fluid motion - Announcements Prayer (maybe...

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