PHYSICAL SCIENCE FOR MIDDLE SCHOOL
Click on the links below for links to major topics
Chemistry/Matter  Physics/Laws of Motion   Energy

Chemistry/Matter
Chem4Kids - You'll have fun and learn about matter, atoms, compounds and reactions. http://www.chem4kids.com/ 
The Atoms Family- interactive activities and hands on experiment ideas, put together with a little humor! http://www.miamisci.org/af/sln/ 


Laws of Motion
The Physics Classrooms-  Tutorials, activities and physics help . http://www.physicsclassroom.com/ 
The Little Shop of Physics - pictures, movies, and experiments you can do in class or on the computer http://littleshop.physics.colostate.edu/default.html 
Laws of Motion- concise explanations and good demonstrations. http://id.mind.net/~zona/mstm/physics/mechanics/forces/newton/newton.html 
Jump Start Laws of Motion- Nice summary and some good diagrams and links  http://www.sciencemaster.com/jump/physical/newton_law.php 

Energy
The Energy Story - from Energy Quest... go toward the bottom and look for a chapter on the topic you want to learn about.  http://www.energyquest.ca.gov/story/index.html 
Light and Color -  If it has to do with light, color, or microscopes, it is on this site , with many interactive projects  http://micro.magnet.fsu.edu/optics/index.html