2 Ergebnisse für: 21.560.602
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how wings work? Smoke streamlines around an airfoil - YouTube
https://www.youtube.com/watch?v=6UlsArvbTeo
Department of Engineering, University of Cambridge, multimedia video from Physics Education, 2003, by Holger Babinsky.
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MIT Physics Demo -- Bicycle Wheel Gyroscope - YouTube
http://www.youtube.com/watch?v=8H98BgRzpOM
A bicycle wheel is suspended from one of end of its axie by a rope, and spun up by hand. The wheel's axle is then placed horizontally and the free end of the...