+Mechanical advantage describes how a [simple machine](/wiki/simple_machine) or system multiplies an input [force](/wiki/force) to produce a greater output force, or changes its direction. This allows for easier movement of heavy objects or overcoming resistance with less effort, making tasks more accessible.
+## See also
+- [Lever](/wiki/lever)
+- [Pulley](/wiki/pulley)
+- [Work](/wiki/work)
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