Includes history of suction cups, uses, why suction cups stick, etc. Teaching Dynamics with Excel97 - The material presented here is designed to be directly useful to a teacher or student in a more traditional high school or beginning university physics course on mechanics. There are profuse instructions, and some prewritten spreadsheets are available as well. The Elements of Machines - Some simple machines, explained, decribed and illustrated. Graphs and Figures - An amusing, yet sincere, look at where students go wrong when producing scientific graphs for school, college and degree level work.
Chapters are downloadable pdf files.
The Physics Connexion, a Resource for the Public - A physics teacher shares his materials and bookmarks, including physics humor, images, tricks and stunts. The Physics Encyclopedia - This site provides exhaustive, comprehensive, carefully selected and structured lists on Internet physics resources. The Science Songwriters' Association - Promotes the use of music in science education. Covers everything from the most basic concepts of what sound actually is to the specifics of how humans perceive it. Theory of Particle Size Analysis - Small particles are difficult to measure, especially in bulk.