"blank on" = greater convex curvature on the upper surface of
no NO PLANE CAN STAY IN AIR EXPECT HELICOPTER JUST BECAUSE OF HIS WINGS
The main difference between the air below and above the wings of a plane in flight is the air pressure. The air below the wings has higher pressure, while the air above the wings has lower pressure. This pressure difference creates lift, allowing the plane to stay in the air.
A plane flies forwards by exerting a force on the air with its wings. the air pushes back on those wings with an equal force that propels the bird forwards
Aeroplanes use aerodynamics to stay in the air. When air moves across the wings of a plane at speed the air molecules hit the front of the wing. The wind is flat underneath but it is curved on top front the front to the back of the wing. As the air hits the front air passing over the top of the wing causes a vacuum the air below passes straight across the surface because its flat. By maintaining the vacuum across the top of the wing the aircraft is effectively sucked up into the air by the vacuum. The pilot has to control the air flow across the wings to keep the vacuum active. When a plane climbs and its nose (and therefore its wings) hit the critical angle the plane stalls. This is when zero air is now passing across the top of the wings to cause lift. The plane then starts to fall until the pilot is able to get the plane in to a slight dive to force air across the top of the wings again to cause life and stabilise the plane.
The force that keeps a plane in the air is lift, which is generated by the wings as a result of the shape and angle of the wings. This lift force counteracts the plane's weight, allowing it to stay airborne.
"I stepped onto the plane." "The plane took off into the air." "Is that your plane?" Etc. :)
By not having enough lift and air speed under the wings.
Planes stay in the air and keep flying due to a balance of forces. The lift force generated by the wings counteracts the weight of the plane, keeping it in the air. Thrust from the engines propels the plane forward, while drag slows it down. By adjusting the balance of these forces, pilots can control the plane's speed and altitude.
The lift on a plane is a type of force that is exerted by the air pressure acting on the wings of the plane. It is not a push or pull force in the traditional sense but rather a result of the air pressure difference between the upper and lower surfaces of the wings that enables the plane to overcome gravity and stay aloft.
Airplane wings produce lift force, which is the force that enables the plane to overcome gravity and stay airborne. This force is generated by the difference in air pressure above and below the wings as the plane moves through the air.
Helicopters and some STOL aircraft can stand still in the air. If an actual winged aircraft does this it will 'stall' because air pressure is not moving over the wings.
to keep it in da air and 2 stabilize it