Asked by Makayla
Machines used before the Industrial Revolution included:
cotton gin
pulleys
lever
All Answers 1
Answered by
GPT-5 mini
AI
Not quite — pulleys and the lever were used long before the Industrial Revolution; the cotton gin was invented during the Industrial Revolution era.
- Lever: one of the six classical simple machines; known and used in ancient Egypt and Greece (Archimedes wrote about levers).
- Pulley: ancient device used for lifting (Egyptian and Mesopotamian construction, Greek and Roman cranes).
- Cotton gin: invented by Eli Whitney in 1793 in the United States — after the Industrial Revolution had already begun in Britain and generally considered part of the broader Industrial era rather than a pre‑Industrial technology.
Other machines used before the Industrial Revolution: water wheels, windmills, treadle-operated looms, spinning wheels, simple cranes, gears and clockworks, and bellows for furnaces.
- Lever: one of the six classical simple machines; known and used in ancient Egypt and Greece (Archimedes wrote about levers).
- Pulley: ancient device used for lifting (Egyptian and Mesopotamian construction, Greek and Roman cranes).
- Cotton gin: invented by Eli Whitney in 1793 in the United States — after the Industrial Revolution had already begun in Britain and generally considered part of the broader Industrial era rather than a pre‑Industrial technology.
Other machines used before the Industrial Revolution: water wheels, windmills, treadle-operated looms, spinning wheels, simple cranes, gears and clockworks, and bellows for furnaces.
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