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Ancient Egyptian depiction of women engaged in mechanical rope making, the first graphic evidence of the craft, shown in the two lower rows of the ill
Ancient Egyptian depiction of women engaged in mechanical rope making, the first graphic evidence of the craft, shown in the two lower rows of the illustration
A section of the Egyptian Book of the Dead, which is written and drawn on papyrus
A section of the Egyptian Book of the Dead, which is written and drawn on papyrus
Giza Plateau, Cairo. Khafre's pyramid in the background
Giza Plateau, Cairo. Khafre's pyramid in the background
The Unfinished obelisk in Aswan
The Unfinished obelisk in Aswan
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Levers can be used to exert a large force over a small distance at one end by exerting only a small force (effort) over a greater distance at the othe
Levers can be used to exert a large force over a small distance at one end by exerting only a small force (effort) over a greater distance at the other.
Archimedes lever, Engraving from Mechanics Magazine, published in London in 1824
Archimedes lever, Engraving from Mechanics Magazine, published in London in 1824
Simple lever, fulcrum and vertical posts
Simple lever, fulcrum and vertical posts