What is a Simple Machine?
A simple machine is a mechanical device that changes the direction or magnitude of a force. In general, they can be defined as the simplest mechanisms that use mechanical advantage (also called leverage) to multiply force.
The 7 simple machines are:
Gears
Inclined Plane
Lever
Pulley
Screw
Wedge
Wheel and Axle
Click here to go to the EdHeads website and explore the Robot's house (pictured below).
Do you want more information on Simple Machines?
The Inventor's Toolbox has great information and examples.
The Harcourt School Publishers Game helps you identify Simple Machines in the world.
Break It Down is a game that allows you to see how machines would change if you remove simple machines.
Go Home Ball is a game where you add simple machines to help the ball go home!
Have you mastered Go Home Ball? Try Go Home Ball 2.
Have some Fun Da Vinci!
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