PIRA 2C20.30 Bernoulli's Principle: Floating Tetherball.
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Picture shows demonstration used at the University
of Texas at Austin
Instructions / Notes:
- A small electric fan is used to float a ball in an airstream.
- The.fan can be tilted to almost 45 degrees to see the full effect.
- Tetherballs can be used for about one semester.
Last Updated 9/98 - University of Texas at Austin Physics Department - All Rights Reserved.