Lists and descriptions of educational videos. The site contains a brief history of the advancement of physics in the last two millenia, as well as a separate page that is essentially a small textbook of mechanics, relativity, and electromagnetism.
Main page contains links to other physics sites.
The apparatus consists of a heavy object that is dragged steadily with an elastic cord. A small vibration sensor, attached to a computer display, graphically monitors the intermittent motion. This site contains images and descriptions of physics demonstrations at the University of Florida. It also has links to applets and will soon contain movies of demonstrations. Answers obtained by simple experiments, which are presented in pictures and short videos.