PIRA 1J20.25: Stable, Unstable, and Neutral Equilibrium: Nine Nails
on One
Notes:
- 20 large nails are stacked so they balance on the head of single nail.
- Drop by the office to see how it's done.
Photo Shows the Demonstration Used by the University of Texas
at Austin.
Last Updated 2/98 - University of Texas at Austin Physics Dept. -
All Rights Reserved.
