yes yes
Yes the shape of an airplane wing will affect the flight. Angles and shapes will always be a huge factor.
An airplane's fuselage affects it flight by a lot. It can change its speed, maneuverability, angle of attack, and even its necessary-for-flight wing size.
The length of a wing will affect the flight motion. The shape of the wing is also another factor that affects the speed of the flight.
Yes, weight may affect a paper airplane by increasing its mass. This may alter its glide ratio and change its wing loading.
The air above an airplane wing in flight is at lower pressure than the air below the wing. Hope this helps.
Lift.
There is more pressure under the wing than is on top of the wing. This is what generates the lift for flight.
Yes. Wing shape affects flight. If the wing is more aerodynamic then a plane can fly more faster.
In flight, the air pressure above the wing is less than that below it.
Greater lift
It's called "lift" and is the difference in air pressure between above and below the wing.
It can affect the lift that carries the plane through the air.