Consisting with the term, is simply the flowing of the air. Air flow is usually described as a man controlled concept, not as much as a weather term (it can however), like the flow of the air in the vehicle's AC, or inside the air duct of the building for example.
seep air
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No... planes stay airborne because the air flowing on the underside of the wing is moving faster than the air flowing over the top of the wing. Without air movements - the plane cannot fly.
the mass air flow sensor detects the flowing of mass air into the engine while the mass air flow meter detects the amount of mass air flowing into the ingine.
When you stop breathing.
Filled with air and flowing outward.
It determines the Mass of the Air Flowing into the engine. The engine computer must know how much air is flowing into the engine to determine how much fuel to inject into the cylinders to get the appropriate fuel-air mixture.
No... planes stay airborne because the air flowing on the underside of the wing is moving faster than the air flowing over the top of the wing. Without air movements - the plane cannot fly.
It determines the Mass of the Air Flowing into the engine. The engine computer must know how much air is flowing into the engine to determine how much fuel to inject into the cylinders to get the appropriate fuel-air mixture.
If you mean 'how' - not 'why' - air flowing over the wings is split into two streams. The stream flowing over the upper surface is lower in pressure to that on the underside - which creates lift.
Air flowing over the upper surface of the wing moves slower than that flowing underneath. This creates an area of low pressure above the wing which 'sucks' the aircraft into the air.