Can planes just stay still in the air?

You can’t have any object “stand still” in air – the laws of physics don’t allow it. But as others have explained, an aircraft can appear to remain motionless over ground and stabilized at altitude like a helicopter because of a headwind or through vertical engine thrust nozzles.

Why do planes just stay in the air?

When the plane is flying, the air is split in half when it hits the wing. The air that goes on top of the wing has a lower air pressure, and what air goes under the wing has a higher air pressure. This creates lift and helps the plane go higher or keeps the plane stable when it just needs to fly straight.

Why are planes kept so cold?

It occurs when the body tissue doesn’t receive enough oxygen. And high cabin pressure and warm temperatures can further this reaction. It’s fairly common in airline passengers. Since body temperatures vary, airlines will keep the temperature on the low side just to be safe.

How do airplanes stay in the air?

For a plane to stay in the air, the lift force needs to overcome the force of gravity. Additionally, the thrust must overcome the drag force, which resists the plane’s motion through the air. Thrust is produced by the jet engines: they suck the air in, squeeze it, burn fuel in it, leading to expansion and exhaust it on the other side.

Is it possible to explain how planes fly?

There’s No One Way to Explain How Flying Works You can use Bernoulli’s principle to explain how planes fly—but that isn’t the only way. Let’s be clear—airplanes are complicated. Sure, it’s entirely possible to get a piece of paper and fold it in a particular way so that it flies.

Why does a wing fly faster on top of a plane?

A wing is curved on the top. When it runs into the air, some air goes over the top and some goes underneath. Since the top air path is longer, it has to go faster. According to Bernoulli’s principle, faster air reduces pressure.

How does lift affect an airplane?

Lift pushes the airplane up. The way air moves around the wings gives the airplane lift. The shape of the wings helps with lift, too. Weight is the force that pulls the airplane toward Earth. Airplanes are built so that their weight is spread from front to back.