How do airplanes fly?
Answers
Airplanes fly because they are able to generate a force called Lift which normally moves the airplane upward. Lift is generated by the forward motion of the airplane through the air. This motion is produced by the Thrust of the engines.
I hope it's help for you ☺️
Answer:
Due to Bernoulli's theorem.
Explanation:
According to this theorem, the wings is so designed that the curvature of its upper surface is greater than that of the lower surface, and its front end is shaped round while the back end is flattened. During the flight of the aeroplane the flow of air above and below the wing. Therefore, the velocity of air at the upper surface is larger than the velocity at the lower surface. Consequently, the pressure of the air at the upper surface is less than the pressure at the lower surface. Because of this pressure difference, the aeroplane receives the necessary lifting force which helps it to fly.
For a practical you can take a strip of paper. Then hold it between your fingers and blow gently on the upper side of the paper strip. You will notice that the strip will rise instead of going down. The planes fly on this particular formula and the thrusters and the engines give is the push so that air can pass over the wings of the plane.
I hope this will help you and if you still have some you can ask me.
