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Wheel and axle – Simple machines – Physics

By | 2018-01-11T14:09:22+00:00 August 17th, 2017|Central Asia, Physics|

An Egyptian potter uses a pottery wheel, about 2000 BC Wheels do not exist in nature, and no animals use them except people. Even people didn't use wheels until the early Bronze Age, around 3500 BC, much later than the other simple machines (the lever and the inclined plane). Who invented the wheel? The earliest evidence for people [...]