<h2>Summary</h2>
<ul>
<li>Simple machines are devices that can be used to multiply or augment a force that we apply – often at the expense of a distance through which we have to apply the force.</li>
<li>The ratio of output to input forces for any simple machine is called its mechanical advantage</li>
<li>A few simple machines are the lever, nail puller, wheelbarrow, crank, etc.</li>
</ul>
<h2>Glossary</h2>
<h3>mechanical advantage</h3>
<p>the ratio of output to input forces for any simple machine</p>
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Summarizing Simple Machines

Physics is a science discipline concerned with the nature and properties of matter and energy. Physics topics include mechanics, heat, light and radiation, sound, electricity, magnetism, the structure of atoms, and so on.

Physics

Learn how to understand equilibrium, stability, and problem-solving strategies in the context of forces and torques, including the use of simple machines and muscles and joints.


Statics and Torque

Summarizing Simple Machines

Summary

Glossary

mechanical advantage

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