0
The lower surface of the wing experiences greater air pressure during flight due to the Bernoulli principle, which states that as air speed increases, air pressure decreases. This pressure difference creates lift, allowing the aircraft to stay airborne.
Add your answer:
Earn +20 pts
What will happen to an empty pet bottle which was tightly closed during a commercial flight with cabin altitude of around 8000 feet when the flight descents at ground level?
The pressure difference between the high altitude in the cabin and ground level may cause the empty pet bottle to collapse due to the decrease in pressure as the plane descends. The tightly closed bottle can withstand this pressure change, but the external pressure will be greater than the pressure inside the bottle, causing it to shrink or deform.
What creates lift?
An aircraft in flight experiences an upward lift force, as well as the thrust of the engine, the force of its own weight, and a drag force. The lift force arises because the speed at which the displaced air moves over the top of the airfoil (and over the top of the attached boundary layer) is greater than the speed at which it moves over the bottom and because the pressure acting on the airfoil from below is therefore greater than the pressure from above,This is how planes get lift.
Why is the pressure inside an airplane maintained at ground level atmospheric pressure?
The pressure inside an airplane is maintained at ground level atmospheric pressure to ensure the comfort and safety of passengers during flight. This helps prevent discomfort and potential health issues that can arise from sudden changes in pressure, especially during takeoff and landing.
Why do kites ascend in flight?
Kites ascend in flight due to the lift force generated by the airflow over their wings. As the wind hits the kite at an angle, it creates a pressure difference that results in lift, pushing the kite upwards. By maneuvering the strings attached to the kite, the flyer can control its ascent and direction.
Is the velocity of the ball changing during the entire flight or just at certain times?
The velocity of the ball is changing throughout its flight. This is because the ball experiences an acceleration due to factors like gravity, air resistance, and any applied forces. These changes in velocity result in the ball's motion being constantly in flux.
Does a football break during a flight?
Under normal flight circumstances this does not usually occur so you can bring a football in your checked baggage. However, if there is turbulence or the like where the aircraft experiences very great pressure changes then I am not sure.
Atmospheric pressure on the top of a wing in flight is?
Low. High on the bottom low on the top creating lift. The faster the airflow the greater the pressure difference and the greater the lift.
Why kites ascend in flight?
In an air flow the pressure above the kite is lower and the pressure under the kite is greater; as a result the kite ascend to lower pressures.
Why is the body's response during the first stage of stress called the flight-or-flight response?
blood pressure increases hormones are released
What is the fight-or-flight response includes greater heart output and rise in blood pressure response do to?
Adrenaline secreted by the Adrenal Glands
What happens at 20 degrees or greater during a flight?
20 degrees "nose up" or greater puts the aircraft in a stall more where lift is critically reduced
Were very popular during World War 1 for their ability to achieve greater flight distances and heights?
airship
What was very popular during World War 1 for their ability to achieve greater flight distances and heights?
airships
What will happen to an empty pet bottle which was tightly closed during a commercial flight with cabin altitude of around 8000 feet when the flight descents at ground level?
The pressure difference between the high altitude in the cabin and ground level may cause the empty pet bottle to collapse due to the decrease in pressure as the plane descends. The tightly closed bottle can withstand this pressure change, but the external pressure will be greater than the pressure inside the bottle, causing it to shrink or deform.
What is the cabin pressure in a aircraft during ceiling altitude of flight?
Air craft cabin is fully pressurized.
What creates lift?
An aircraft in flight experiences an upward lift force, as well as the thrust of the engine, the force of its own weight, and a drag force. The lift force arises because the speed at which the displaced air moves over the top of the airfoil (and over the top of the attached boundary layer) is greater than the speed at which it moves over the bottom and because the pressure acting on the airfoil from below is therefore greater than the pressure from above,This is how planes get lift.
When If a pilot experiences spatial disorientation during flight in a restricted visibility condition the best way to overcome the effect is to?
rely upon the aircraft instrument indications.
