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Explain how Bernoulli's principle aids in lifting a plane? - lifting aids

Bernoulli's principle, for an ideal fluid (air at low speed is a good approximation), no work in the liquid, did increase the velocity occurs simultaneously with the decrease in pressure or a change in the potential energy of the liquid.

Allow me to translate;
When the liquid is faster, the pressure is reduced in the liquid. Take a look at the cross section of an airplane wing. The liquid enters the wing is a small portion of the wing is compressed, then the cross-sectional area larger.
When the air is increased at the thin end of the speed compression. The pressure goes down and create a vacuum above the wing to pull up.