Ben Crowell, a teacher at Fullerton College, provides great, free physics and astronomy educational resources at this website. The Physics link offers three well written, downloadable introductory physics textbooks --...

This website describes the contents of Minds on Physics, an integrated curriculum material for high school physics developed by the Physics Education Research Group (PERG) with the University of Massachusetts and high...

This learning resources comprise a healthy introduction to charged particle acceleration. The site, by Stanley Humphries, a professor of electrical and computer engineering at University of New Mexico, amounts to an...

Developed by Professor Thomas A. Moore of Pomona College, the Six Ideas That Shaped Physics textbook was designed to help students gain a contemporary perspective on the discipline, along with giving them the ability to...

This set of hands-on activities from the Exploratorium addresses the physics and engineering of structures such as bridges and cantilevers. The site contains a photo gallery and multiple activities to demonstrate the...