Answer:
Fluid pressure from gravity is the weight of the fluid above divided by the area it is pushing on. Fluid pressure applies in all directions. Internal pressure of an object equals the external fluid pressure, otherwise the object could be crushed. Wind and heating can also create pressure.
Explanation:
First we need to convert everything into SI units.
The initial volume of the gas is (keeping in mind that

:

The initial pressure of the gas is (keeping in mind that

:

The final pressure of the gas is (keeping in mind that

)

At constant temperature, the product between pressure and volume of the gas is constant, so we can write

from which we find the final volume of the gas:
When force is applied on an object the object will not slide
So here object will remain in equilibrium after applying the force
So in this case the condition of equilibrium is maintained due to friction force that is applied on the object.
So here for equilibrium be can say

also we know that

we are given that
( applied force on the box)


So here this friction force on the cart is known as static friction

<em>your answer would be <u>C</u></em>
<em>by forcing air to move faster over the top of the wing thus creating higher pressure below the wing and lower pressure above the wing</em>
hope this helped you- have a good day bro cya)