This site is very interesting for educating kids & for refreshing our knowledge with lots of interactions & simple animations of Physics
http://www.physicsclassroom.com
The Physics Classroom Tutorial
A set of instructional pages written in an easy-to-understand language and complemented by graphics and Check Your Understanding sections. An ideal starting location for those grasping for understanding or searching for answers.
Multimedia Physics Studios
A large collection of GIF animations and QuickTime movies designed to demonstrate physics principles in a visual manner. Each animation is accompanied by explanations and links to further information.
Shockwave Physics Studios
A collection of pages which feature interactive Shockwave files that simulate a physical situation. Users can manipulate a variable and observe the outcome of the change on the physical situation.
