Question

How do airplanes fly? ...

Answer 1

GM

Answer:

Airplanes fly when the movement of air across their wings creates an upward force on the wings (and thus the rest of the plane) that is greater than the force of gravity pulling the plane toward the earth. ... The undersides of wings are more or less flat, while their tops are curved.

Answer 2

Explanation:

Airplanes fly when the movement of air across their wings creates an upward force on the wings (and thus the rest of the plane) that is greater than the force of gravity pulling the plane toward the earth. ... The undersides of wings are more or less flat, while their tops are curved.

please mark brainlist