they came around 4000 B.C for grinding grains and supplying water so humans and animals don't have to anymore.
the more force that the water has on the wheel the more work the water wheel do
In an undershot water wheel, the wheel turns as a result of the weight of the water. The water flows into the wheel, stops and then when the wheel turns the water flows out underneath the wheel. It is used when you do not have a big head of water. In the overshot wheels the water pushes the wheel and then flows over the top of the wheel. The overshot wheel uses both the weight and the momentum of the water and so are more efficient and powerful.
Itsinfo on a water wheel
A turbine or water wheel,
The wheel came into existence by the early men. -they used diagrams of circular objects like a potters wheel to come up with the WHEEL!!!!!!
The sumerians invented the water wheel.
By using the water to drive a turbine or a water wheel or pelton wheel.
If you buy it new......than yes,it comes with a wheel. If you buy it used.......than no,it does not come with a wheel.
Yes, Sumerians did invent the water wheel. In fact the Sumerians invented the wheel.
A water wheel with buckets is called a noria
The water wheel. :)
72 feet 6 inches