Air moves faster over the top of a wing, and slower under the wing. The faster moving air above the wing has a lower pressure than the slower moving air below the wing. This causes lift, or the tendency for the wing and plane to move upward.
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Aeroplane wings and flat at the bottom but curved at the top, as they move through the air, it will flow normally under the flat part of the wing and up and over the curved part of the wing. This causes air to flow faster, and causes higher pressure, The low air pressure under the wing then attempts to flow into the high air pressure above the wing, pushing the wing upwards in the process. This causes the plane to fly.
No. The air that travels over the wing moves faster.
Unequal Pressure The aircraft's wing is shaped so that the air passing over the wing moves faster than the air under the wing causing a positive pressure differential, thus creating lift. In simpler terms, it is the air moving above the wing, not below the wing, that causes lift.
When the air above an airplane wing moves faster than the air below it, a pressure difference is created. This pressure difference generates lift, as the higher pressure below the wing pushes the aircraft upward. This is known as Bernoulli's principle, where increased air speed above the wing results in decreased pressure and lift.
Airplane wings are shaped such that the length of a path from the leading edge of a wing to the trailing edge is longer when going over the top than across the bottom. For this reason, air going over the wing must travel faster than air traveling beneath the wing.
The primary reason is power. With enough power behind it you can make a rock fly as when you throw a rock. The actual theory of flight is "lift". Airplane wings are designed so that the air going over the top of the wing is moving faster than the air going under the wing. This creates pressure under the wing and causes it to lift. If you take a tape measure and measure the top of a wing and then measure the bottom of the wing you will find that the top measure is longer than the bottom measure. This means the air on top has to move faster to get over the wing on top.
Blowing air under the paper creates a low-pressure area due to the increased speed of the air flow. This lower pressure effectively sucks the paper downward towards the area of higher pressure above it, causing it to fall.
Low pressure is created over the top of the wing while higher pressure is below the wing which generates lift.
It's not so much that the air pressure below a wing is greater as it is the pressure above it is less. The way a wing works, is the airfoil (shape of the wing) accelerates the air above the wing. Since the air is moving faster, it lowers the air pressure, resulting in a lower pressure above, and a higher(standard) pressure below, creating lift.
The high pressure area is located below the wing, where air is compressed and causes lift. The low pressure area is located above the wing, where air flows faster and creates lift by reducing pressure.