A windmill uses wind power to create rotational energy for the use in mills, pumps and presses. In the Netherlands, where windmills became important for local economies, they were used to make boards, paint, oil, paper and bread.Know More
The pumping of water was the earliest use of windmills. Depending on the strength of the wind, windmills could be used to pump water out of lakes and kept the land dry for agriculture. They could also pump water into fields for irrigation or to pump water for livestock. Windmills were also used to grind cereal grains, such as wheat or corn. Farmers would take their grains to a mill and grind their crops, leaving some of their crops as a payment for using the windmill.
Because the use of windmills are not dependent on energy costs, wind is free and abundant after all, they became popular in many countries for agricultural use. In modern times, small windmills have been used to aerate ponds in order to control the amount of algae produced in the water. They can also be used to generate electricity for areas that have no access to mains power. They are quieter and cleaner than fuel-burning electricity generators and cost less to upkeep, needing little more than to be oiled at regular intervals.Learn more in Physics
A windmill can do many useful tasks, such as pump water, grind grain or generate power. The structures get part of their name from one of their most common uses: as mills for grain.Full Answer >
Wind turns the blades, or vanes, of a windmill, which are connected to a shaft generating kinetic energy for a series of functions. Applications usually associated with windmills include electricity generation and groundwater access.Full Answer >
A windmill's function is to harness the power of the wind to generate useful energy for humans. In the past, people used this energy to grind grain or pump water. More modern windmills turn wind energy into electrical power.Full Answer >
While it's uncertain who specifically invented the windmill, the earliest windmills known to exist were used by the Persians in A.D. 500 to A.D. 900 and by the Chinese in A.D. 1200. These early windmills were used to power grain mills and water pumps.Full Answer >