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What are simple machines?

Simple Machines (global classroom)

Energy and Machines (salem schools) 

Simple Machines 

Simple Machines (jc schools)

Sunken Millions

Work and Simple Machines

Simple Machines 

Simple Machines (nebo)

Simple Machines and the Wright Brothers 

See Also:  Flight, Force & Motion 

For Kids

Simple Machines - How Things Work

Ed Heads Simple Machines 

Ed Heads Compound Machine

Moving Toy Mechanisms

Levels and Slopes

Building Machines

Fun from the BBC

Invention Fun

Simple Machine Games

All About Simple Machines (let it load) 

Leonardo's Mystery Machinery 

Build a Toy and then Play with it (flash) 

For Teachers

Six Simple Machines

Fun with Simple Machines Activities  

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