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 wedges, screws, levers, pulleys, wheels and inclined planes. Simple machines make work easier by transferring force from one place to another, changing the direction of a force, increasing a f... 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 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 »

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 »

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 »

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