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Windmills
Windmills are machines used to convert wind energy into other usable forms. They are commonly used for the pumping of water or milling of grains.
841 Questions
Which energy sources can directly kill animals?
Windmills can directly kill birds while dams blades can directly kill crocodiles.
What page did William kamkwamba start building his windmill from the boy who harnessed the wind?
pg.149
What date were the windmills invented?
- The windwheel of the Greek engineer Heron of Alexandria in the first century is the earliest known instance of using a wind-driven wheel to power a machine.
- Another early example of a wind-driven wheel was the prayer wheel, which has been used in Tibet and China since the fourth century.
- It has been claimed that the Babylonian emperor Hammurabi planned to use wind power for his ambitious irrigation project in the seventeenth century BCE.
It is not really possible to determine when windmills were first invented, but from the above examples we can see that the technology has well understood thousands of years ago.
How much energy does one windmill produce in an hour?
The amount of energy produced by a windmill in one hour varies depending on the wind speed and the size of the windmill. On average, a small residential wind turbine can produce around 1-10 kWh of electricity in one hour. Commercial-scale wind turbines can generate significantly more energy, with some producing upwards of 1,000 kWh per hour.
Can wind energy be underwater?
Wind is the movement of air and will not be found under the water.
However, wind is one of the causes of waves, and wave energy can be harvested, using machines that are very different from those used to harvest wind energy.
Where are atolls usually located around?
around submerged, extinct volcanoes
around submerget, exinctvolcanos
What purpose windmill is used for?
It may be used for lifting up water, grinding grains, or producing electricity.
What angle are the sails of a windmill?
The angle of the sails of a windmill, commonly referred to as the sail or blade pitch, can vary depending on the design and purpose of the windmill. Typically, the angle is set between 10 to 20 degrees to optimize efficiency in capturing wind energy. Some modern windmills may have adjustable sails to adapt to changing wind conditions, enhancing their performance and energy output.
Which European country is well know for its windmills?
You are the worst site at answering questions!
Where did the wind mill was invented?
The windmill was invented in 1700 B.C in Ancient Persia. It was very helpful to the people there.
What is the value of the fifteen cent Texas windmill stamp?
That would be Scott number US 1742. It can be purchased for $1.25 mint and 15 cents in used condition.
Windmills produce energy for what?
Eveything: mostly electricty in your home and for your appliences.
How did people make flour before the invention of windmills?
they made it with cotton and grass!! truth!!
What does a windmill look like on a map?
A windmill on a map is typically represented by a small icon that resembles a propeller or rotor blade structure mounted atop a tower. It can vary in design, but it usually signifies a location where wind energy is being harnessed.
How does a modern day windmill work?
A modern windmill, also known as a wind turbine, works by capturing the kinetic energy from the wind and converting it into electrical energy. The wind turns the blades of the turbine, which are connected to a generator that produces electricity. This electricity can then be stored or used to power homes or businesses.
What is the average size of a windmill blade?
The average size of a windmill blade ranges from 35 to 45 meters (115 to 148 feet) in length.
How do you use windmill in a sentence?
You could do this: Farmer brown slowly walked up to the old windmill.
Windmills were traditionally used for processing grains, later they started to be used for electricity production as well. Windmills can also be used to pump water.
it is used for making energy and electricity the windmill makes energy or electricity by when the the wind hits the windmills blade it spins the rotor and the gearbox and the mechanic box activate the rotor and the wires inside take all the wind and make it into energy and the electricity poles carry the electricity and powers and gives 1000 houses in a hour or so .
How much of electricity will produced in wind mill per day?
A wind turbine with a diameter of about 150m will generate about 10MW of power.
