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An illustration of a large wind powered ship.

Ship

An illustration of a large wind powered ship.

This windmill is a machine which converts the energy of wind to rotational motion by means of adjustable sails. The main use is as a grinding mill powered by the wind, reducing a solid or coarse substance into pump or minute grains, by crushing, grinding, or pressing. Windmills have also provided energy for obtaining fresh water from underground or drainage.

The Renewable Energy Source of Windmills

This windmill is a machine which converts the energy of wind to rotational motion by means of adjustable…