Discusses the principles of levers, a type of simple machine that helps lift heavy loads by changing the direction or magnitude of force applied. It explains how the position of the fulcrum affects ...

In this video, we uncover the fascinating world of mechanical advantage through three simple yet powerful machines , levers, pulleys, and gears. For centuries, humans have used these inventions to ...

Tuesday’s Google Doodle celebrates the 131st anniversary of the day Friedrich Soennecken filed a patent for what would soon become arguably the sleekest, most elegant example of applied physics known ...