Personal journal of what it was like to build a mousetrap car and enter competitions.

The American Institute of Physics is the largest organization of physicists in North America. This web site allows access to online journals and thousands of pages of free and useful information.

Explains how physics is part of the everyday world. Answer questions on how things work and describes the latest research.

A collection of links to sites on the web that have computerized simulations of physics principles. Some are Java applets while others require the Flash plugin.

Understandable explanations on a variety of math and physics topics at the high school and college level.

Lists a few common brain teasers such as why a compass points north to why a submarine doesn't sink under water.

A diagram of a wave, with labeled parts. Includes an interactive window in which the user can change the frequency of the wave.