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QUESTION 1

According to Bernoulli´s principle, what happens when velocity of fluid flow increases?



Pressure remains the same.

Pressure decreases.

Pressure increases.
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QUESTION 2

How does a wing achieve lift?

by forcing air to move faster over the top of the wing

by moving air at the same rate on the top and bottom of the wing

by forcing air to move slower over the top of the wing
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QUESTION 3

What causes drag?

decrease in velocity

Bernoulli´s principle


lift

friction

Respuesta :

#1=Pressure decreases

#2=by forcing air to move faster over the top of the wing

#3=Friction

BTW...whats your name... you are in the 9th grade physical science through K12... I am in that same class. (next time look up the answers on google)

cherishmcconkey

Answer:

human is right

Explanation:

also it won't let me comment but I'm also in the same class ✌

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