Simple Machines
Free Presentations in PowerPoint format
Simple Machines – Tools to Help Us Work
Simple Machines: Why Do We Use Them, and How Do They Work?
Simple Machines – Let’s Take a Look at Them
See Also: Flight, Force & Motion
For Kids
Simple Machines GAMES & Activities for Kids
Flash Presentations Simple Machines
For Teachers
Lots of Lessons – Simple Machines
Free Video Clips/Mini Movies for Kids