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Faster-moving air exerts less pressure, so there will be force (lift) generated by the air below the object. This is the principle of powered heavier-than-air flight.
The object will have a area of low(er) pressure in top than air underneath, causing lift. This is cause by the air on top being stretched out and having lower density or pressure then the bottom. If there is enough lift to counteract the weight of the object, the object will lift off the ground.
What else can I help you with?
If the air moves faster below an object does pressure push the object upward or downward?
If the air moves faster below an object, the pressure is lower compared to the pressure above the object. This pressure difference creates lift, causing the object to be pushed upwards.
Is air moving faster above the wing or below the wing?
above
What is the distance of an object above or below sea level?
Elevation.
What is the object in angle of elevation and depression?
It can be any object that is above or below the horizontal from the perspective of a viewer.
When does altitude occur?
Altitude is a measure of the height of something above sea level, or above some point on Earth's surface.
If you place your hands one above and the other below an tray of ice which one feels cooler?
The hand placed below the tray of ice would feel cooler. This is because heat transfer occurs from a warmer object (your hand) to a cooler object (the ice), so the hand in contact with the ice will experience a greater cooling sensation.
When does tornado occurs?
When warm air moving above mixes in with cool air moving below.
When do you use the words above under or below?
These words are used to indicate the position of one object in relation to another. "Above" is used when one object is situated at a higher level than another, while "below" is used when one object is situated at a lower level than another.
Uses words such as above below and beside?
Above, below, and beside are prepositions. They help dictate where an object is in space in relation to other objects.
Does air move faster under the wing or above the wing?
above the wing moving faster above the wing causes a lower air pressure relative to below the wing. high pressure moves to low pressure causing lift.
What are the 3 pairs of change of state processes that are involved with water and how are they different from each other?
Solid to Gas - sublimation/depositing occurs at temperatures below 0.01°C. Solid to Liquid - melting/freezing occurs at temperatures above 0.01°C and below 100°C Liquid to Gas - boiling/condensing occurs at temperatures above 0.01°C and is complete above 100°C
What happens to the speed of an object over time if the motion of the object is accelerating at first?
The speed of the object reaches a level such that it obliterates the graph above and possibly puts the answer in the box below!
