Language Guide
Language Guide: La Electronica
Televisions, stereos, CDs, cameras, etc. come alive with colorful graphics and audio. Move your mouse over each image to hear the correct Spanish pronunciation.
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Geometric Optics
An interactive simulation that teaches about refraction, lens, and optics. Students manipulate the focal length of the lens, and move the object, lens, and screen in order to see how the image is affected. This simulation can either be...