Simple Machine

Types of Simple Machines. Simple machines are basic mechanical devices that help us perform tasks with less effort. Here are the six main types of simple machines: Lever: A rigid bar that rotates around a fixed point called the fulcrum. It amplifies an input force to provide a greater output force.

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Simple machine

A simple machine is a mechanical device that changes the direction or magnitude of a force. [1] In general, they can be defined as the simplest mechanisms that use mechanical advantage (also called leverage) to multiply force. [2] Usually the term refers to the six classical simple machines that were defined by Renaissance scientists: [3] [4 ...

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