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Though he contributed greatly to understanding of the lever, screw, and pulley, Archimedes did not invent any of these machines. Of these three, the lever is perhaps the oldest, having been used in some form for centuries prior to his writings on the subject.
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In Mesopotamia (modern Iraq) c. 3000 BC, the shadouf, a crane-like device that uses a lever mechanism, was invented. In ancient Egypt, workmen used the lever to move and uplift obelisks weighing more than 100 tons.
Archimedes was a Greek philosopher, mathematician and inventor, who wrote about geometry and mechanics. He was born in Syracuse, Sicily, and educated in Alexandria, Egypt. Archimedes defined the principle of the lever and invented the compound pulley.
Aug 4, 2015 · Greek mathematician Archimedes was the first to describe levers in approximately 260 B.C. Having discovered the reasoning behind why levers worked, Archimedes once famously stated, “Give me a place to stand on, and I will move the Earth.”
6 days ago · Lever, simple machine used to amplify physical force. All early people used the lever in some form, for moving heavy stones or as digging sticks for land cultivation. The principle of the lever was used in the swape, or shaduf, a long lever pivoted near one end with a platform or water container.
- The Editors of Encyclopaedia Britannica
The first scientist to recognize and use the power of the lever was Archimedes. This gifted Greek mathematician and inventor once said, “Give me a place to stand and rest my lever on, and I can move the Earth.” He also invented the compound pulley and Archimedes screw.
The idea of a simple machine originated with the Greek philosopher Archimedes around the 3rd century BC, who studied the Archimedean simple machines: lever, pulley, and screw. He discovered the principle of mechanical advantage in the lever.
