i think that windmills and sails are alike like this
a nipper changes the sails on windmills
Windmills and ship sails.
The sails on windmills turn when they are hit by the wind. The force of the wind causes the sails to rotate, which in turn drives the machinery inside the windmill to generate power or perform mechanical work. The design of the sails is crucial for capturing the wind efficiently and converting it into rotational motion.
By capturing the power of the wind as it passes the windmill's sails. This causes the sails to turn, which rotates the sails axle and this, through gears and cogs, powers the pump or the grind stones.
Made of six to twelve sails covered in reed matting or cloth material
Air itself is not a form of energy but wind can create energy but operating windmills, pushing sails, etc.
A windmill does not blow.A windmill is blown by the wind.The windmills sails turn the wind into power to operate machines, pumps or electrical generators.
Large windmills consist of a base, often a building constructed of wood or stone, with a series of blades or sails (the flat or semi-flat pieces), and a gear-box that allow the blades to turn. School projects of small windmills can be made of a can for a base, a thin wooden stick, plastic for the sails, wires. The related link gives more information. As wind hits the blades or sails, they begin to turn (aided by the gear box). This turning energy can be harnessed to create power. As a power-producer, windmills reduce reliance on fossil fuels like coal and thereby create cleaner energy sources. The Dutch have used windmills for centuries. The USA has far fewer windmills, although more individuals have become interested in "wind power", especially over the last 30 years.
Sails on a boat, wind turbines, kites, and windsocks are examples of objects that need wind to move like windmills.
Windmills always turn counterclockwise, but this is an exception to the windmills found in Ireland.
The two main types of windmills are traditional windmills and modern wind turbines. Traditional windmills, often used for milling grain or pumping water, typically have large, flat sails that harness wind energy. In contrast, modern wind turbines are designed for electricity generation, featuring sleek, aerodynamic blades that convert wind energy into electrical power efficiently. Each type serves distinct purposes and utilizes different technologies to harness wind energy.
Windmills make noise due to the rotating blades generating turbulence in the air, which results in a swooshing or humming sound as the wind passes through them. Additionally, mechanical components such as gears and bearings can also produce noise as they move and operate.