Aerodynamics
Aerodynamics is the science that deals with AIR moving against an object like wind filling the sails of a boat or something moving through the air like an aircraft flying through the sky.
how does a kite fly?how does a glider soar through the air with no engine? how does a jumbo jet weighing more than 350000kg stay in the air? the answers to these questions come from aerodynamics.
the top surface of an aircraft wing is curved while the bottom is flatter.this shape is called an aerofoil. as the plane cuts through the air the air that flows over the top of the wing has to travel a greater distance than the air flowing underneath the wing so it has to travel faster over the top. it is a scientific law called Bernoulli Principle that air PRESSURE