The best way to answer this question would be to say what does effect the lift of a wing. Pretty much the only things that effect the lift of a wing are the density of the air over the wing, the surface area of the wing, the speed of air over the wing and the angle of attack. Everything else has no effect on the amount of lift on a wing.
Yes, gravity plays a significant role in the amount of lift generated by an airplane. Lift is the force that counters the weight of the aircraft due to gravity. The amount of lift needed to overcome gravity is directly related to the weight of the airplane.
Lift makes paper airplanes fly, just as it does real planes.magic
Lift makes paper airplanes fly, just as it does real planes.magic
Paper airplanes work by utilizing the principles of aerodynamics. When thrown, the wings of the paper airplane create lift, which allows it to stay in the air. Factors that affect a paper airplane's flight performance include the design of the airplane, the weight distribution, the shape of the wings, and the force of the throw.
Drag is a force that opposes the motion of an object through a fluid, such as air. It can decrease the amount of lift generated by an object by acting in the opposite direction to lift. The larger the amount of drag acting on an object, the more it can reduce the overall lift and affect the performance and efficiency of an aircraft or other object.
They could, if it wasn't in the severe category
Old Airplanes and new are similar because they work under the same principles. Creating enough lift to become airbourne. To do so a plane needs to be light enough with enough thrust and enough surface area of the wings to create the lift
Lift, Drag, Thrust and Weight.
There are four factors that are exerted on airplanes. Thrust, Drag, Gravity and lift. Lift must be higher then gravity to make a plane go up. Thrust be be stronger then drag to make a plane go faster. As a plane becomes larger, more drag is added to the plane. This requires more thrust to maintain the same speed. So, as a plane gets larger the amount of power an engine must produce goes up drastically. Small planes with the same horsepower or thrust ratings will alays be able to go faster.
Airplanes need to generate lift in order to take off and fly. The way they do this is to go fast enough on the ground so that the air passing over the wings generates lift in accordance with Bernoulli's principle. When sufficient speed is attained to generate the necessary lift, the plane will fly.
There is a reason birds fly and pigs do not. Birds have hollow bones and are light. The lift of the wings can support their light weight. Pigs have heavy bones and do not have the strength to either jump or lift in their appendages to support their weight. In airplanes, a heavy airplane, C130, must have more lift in the wings than a light airplane.
If by plains you mean airplanes, in order for them to lift, they have to go fast enough. Lift is a function of speed. Without enough speed, there's not enough lift. When the plane reaches enough speed, the lift begins.