How does a fan work exactly (how does motion cause particles to behave so they suck or push air)?

The blades of a fan are tilted. As they whirl around, they slice through the air and because of the tilt of the blades the air is forced forward as the blade pushes them out. This creates an area of low pressure (this is why airplanes fly, too, because the wings create lower pressure above... Continue Reading →

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