Active Learning Suite (ALSuite) is a highly interactive simulation-based online learning system for SMET education and corporate training. It uses real-life situations and objects, such as those related to the home,...

This collection of student activities contains problems dealing with waves and oscillations. Specific topics include masses on springs, pendulums, sound, and waves on a string. The activities include pictures and...

This activity introduces two different representations of spectra: the photographic representation, such as the rainbow, and the graphical representation used more often by astronomers. A rainbow is often given as an...

This website from David M. Harrison of the University of Toronto's physics department provides an animation of the addition of two vectors. Instructors may use this animation in explaining the concept of adding vectors...

The site, hosted by HowStuffWorks.com, describes the concepts of how air conditioners work through explanations and diagrams.