Windmills

It is generally not illegal to touch a windmill as long as you are not causing any damage or entering restricted areas. However, some windmills may be on private property or have safety regulations in place, so it's best to respect any signs or notices posted.

Windmills work by harnessing the power of wind to turn blades, which are connected to a central shaft. This spinning motion generates mechanical energy that can be used to grind grain, pump water, or generate electricity. The blades are designed to capture the energy from the wind and convert it into rotational movement.

The first windmills had wooden blades that were around 10-15 feet long, and they typically had four blades. These early windmills were used for pumping water and grinding grains.

Wind mills are used to harness the power of wind and convert it into energy such as electricity. They are a renewable energy source and help reduce reliance on fossil fuels, contributing to a more sustainable and environmentally friendly energy production.

The kinetic energy of the moving air (wind) is converted into mechanical energy, which then turns the blades of a windmill. This mechanical energy is further converted into electrical energy through a generator connected to the windmill.

Windmills produce electricity by harnessing the kinetic energy of the wind. The wind causes the blades of the windmill to rotate, which in turn drives a generator to produce electricity.

Windmills use kinetic energy from the moving air to turn the blades, which then drive a generator to produce electrical energy. This process converts the wind energy into usable electricity.

A windmill converts wind energy into mechanical energy by turning the blades. The mechanical energy is then converted into electrical energy by a generator located inside the windmill.

A windmill generates energy by converting the kinetic energy of the wind into mechanical energy through its blades. The rotating blades turn a rotor inside the windmill, which drives a generator to produce electricity. This electricity can then be used to power homes, businesses, or other devices.

The measurements of a windmill can vary depending on the size and design. The typical height of a windmill can range from 20 to 80 meters tall, with rotor diameters ranging from 50 to 120 meters. The size of the tower, blades, and overall structure will depend on the power output and location of the windmill.

A windmill is a structure that uses wind power to grind grain or pump water, often for traditional or agricultural purposes. A wind turbine, on the other hand, is a device that converts wind energy into electricity for commercial use. Wind turbines are typically larger and more complex than windmills.

Windmills generate power by converting the kinetic energy of moving air (wind) into mechanical energy through the rotation of their blades. If there is no wind, windmills do not produce power because there is no motion to drive the turbines.

Most usually as in the past, to pump well water to irrigate their fields with. Holland is a good example with the way they pump water out of the swamps.
However, only recently, here in Wyoming a local farm installed a bunch of wind mills to generate electricity with & get paid by the power companies.
They don't realize that all actions have subsequent reactions. To burn oil is to create smoke. To install windmills will, as they will eventually find out, will slow the wind & slow the rotation of the Earth.
Overpopulation is the problem, not the answer.

A windmill is typically used to grind grain or pump water, and has a larger number of blades with a horizontal axis. On the other hand, a wind turbine is used to generate electricity, with fewer blades and a vertical axis. Wind turbines are more efficient and designed for modern renewable energy generation.

Most commonly through windmills. the wind pushes on a tilted blade causing it to rotate. A generator inside the windmill then truns the kinetic energy of the rotation into an electric current.
u blow on it

Depends on the size of the windmill and how much wind is available.

Domestic wind turbines are an interesting hobby, but practically cost so much they will struggle to break even over 25 years. You can't rely on it to be windy enough in most places.

Large scale Wind Farms can provide huge amounts of energy but obviously you can't put them in your back yard.

Home Depot sells a residential wind turbine that outputs up to 900 watts or 60 amps (in ideal conditions). The largest wind turbines can generate up to 7 megawatts!

While windmills and wind turbines both harness wind energy, they serve different purposes. Windmills are traditionally used to mill grain or pump water, while wind turbines are used to generate electricity. Wind turbines have a more modern design and typically operate on a larger scale than traditional windmills.

A compass does not use energy to function, as it relies on Earth's magnetic field for its operation. The needle in a compass aligns itself with the Earth's magnetic field, pointing towards the magnetic North Pole.

Windmills are large in order to capture as much wind energy as possible. The larger the windmill blades, the more wind they can catch and convert into rotational energy to generate electricity. A large size also helps in producing more energy efficiently, making wind energy a cost-effective renewable energy source.

According to Chris Freyberg, acting director of the Emergency Department at New York Downtown Hospital, getting the "wind knocked out of you" is not a loss of lung air volume but rather a temporary paralysis of the nerve to the diaphragm.

A blow to the chest can stun the phrenic nerve (roots C3,4,5), which supplies innervation to the diaphragm. The diaphragm is unable to contract (lower) as a result, preventing subsequent volume changes that facilitate breathing.

Credit to Jeffrey Kluger, "Two Fisted Science", Discover Magazine, 07/01/1993

The noise level of windmills typically ranges from 35 to 50 decibels at a distance of about 300 feet, which is comparable to the sound of a quiet conversation or a refrigerator running. Modern wind turbine designs have significantly reduced noise levels compared to older models.

Windmills are primarily used to generate electricity from wind energy. They convert the kinetic energy of the wind into mechanical power, which is then converted into electricity through a generator. Windmills are a renewable energy source that helps reduce reliance on fossil fuels and lower carbon emissions.

No. Well, not really. Some windmills run on wind alone (like the old Dutch windmills). Others use the wind to create electricity, and use some of that electricity to perform their own asks (such as rotating their fins to take best advantage of the wind they are catching). I'd expect big wind turbines would have their own processors and communications equipment to relay data and handle chores like aiming themselves to the wind and pitching the blades. They probably run and draw some power even when the turbine isn't generating it's own.

A windmill turns because of the force of the wind pushing against its blades. This force causes the blades to rotate, which in turn powers machinery or generates electricity. Windmills have been used for centuries to harness wind power for various purposes.

Don't depend on someone to answer this question for you. Try to figure it out yourself!