http://library.thinkquest.org/10796/

Learn Physics Using Java

http://www.ngsir.netfirms.com/englishVersion.htm#mechanics

Physics For Kids

http://www.physics4kids.com/

Physics For Kids

http://homeschooling.gomilpitas.com/explore/physics.htm

How Stuff Works

http://home.howstuffworks.com/fun-physics-activities-for-kids.htm

Physics for Kids

http://www.historyforkids.org/scienceforkids/physics/index.htm

Physics Games

http://physicsgames.net/