The six simple machines are the wheel and axle, lever, pulley, wedge, inclined plane and screw. Simple machines provide a mechanical advantage. This means less force is required to perform work on an object, and the forc... More »

By learning about the six simple machine types, kids can gain a better understanding of how people have always looked for solutions to solve their problems, sought more effective ways to do their work and learned to cont... More »

www.reference.com Science Physics

A knife is an example of a simple machine called a wedge. A wedge is made up of two inclined planes placed back to back to form a sharp edge. When the edge is placed between two objects and force is applied, the wedge dr... More »

The six types of simple machines are the pulley, the lever, the wedge, the wheel and axle, the inclined plane and the screw. Simple machines are designed to make work easier. More »

There are six simple machines, including the lever, the wheel and axle, the inclined plane, the wedge, the screw and the pulley. Together, these six form the basis of all mechanized systems that have ever been built. More »

The six simple machines are the inclined plane, wedge, screw, lever, wheel and axle, and pulley. Each machine is capable of reducing the amount of force needed to complete a task. More »

www.reference.com Science Physics

The axle and wheel, a wedge, an inclined plane, a lever and a pulley, as well as a screw, are six simple machines that kids can make for a physics lesson. The machines, which can be constucted from simple household items... More »