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Because pressure decreases as you go up in altitude and increases when you go down in altitude.
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Wiki User
∙ 8y ago
Wiki User
∙ 6y agoBarometric pressure reduces with altitude.
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As the altitude increases does the barometric pressure increase or decrease?
Decrease
Is barometric pressure lower near the ocean?
You cannot make that generalisation. Barometric pressure depends on altitude and on the current weather conditions.
How does altitude affect phase change?
The change in pressure is highly affected by altitude.
What happens to air pressure's rate of change as altitude increases?
The rate of change of air pressure as a function of increasing altitude decreases with increasing altitude.
What change will not affect the pressure in a container?
The volume of the container is increased.
As the altitude increases does the barometric pressure increase or decrease?
Decrease
Is barometric pressure lower near the ocean?
You cannot make that generalisation. Barometric pressure depends on altitude and on the current weather conditions.
What is barometric pressure sensor?
A barometric pressure sensor is a type of sensor located within an engine system. It helps retain proper fuel mixtures at different altitude using barometric pressure measurements.
What is the difference between a radar altimeter and a barometric altimeter?
Radar altimeter gets altitude information by bouncing a radio wave off the surface of the Earth and determines the aircrafts altitude by measuring the length of time it takes for the signal to return. Barometric altimeters get altitude information by measuring the barometric air pressure outside the aircraft. Barometric pressure decreases as altitude increases. Radar altimeters will give altitude above ground level while barometric altimeters give altitude above sea level.
What is the surface pressure on your mother?
It would be the barometric pressure of the atmosphere which depends on the altitude of the person in question.
On what principle does an altimeter of a Cessna 172 aircraft works?
The altimeter in a Cessna 172 aircraft works on the principle of barometric pressure. As the aircraft gains or loses altitude, the atmospheric pressure changes accordingly. The altimeter measures this pressure difference to provide an indication of the aircraft's altitude above sea level.
What is True airspeed indicator?
It's an airspeed indicator that compensates for outside temperature and barometric pressure at altitude.
What is barometric pressure at 6000 ft altitude?
At the altitude of 8,000 ft (2,438 m) the pressure is 1,572 pounds per square foot or 75 kilopascals.
How does temperature affect an air traffic controllers operations?
The barometric pressure is what pilots use to gauge their altitude, however, all pilots above flight level 180 use 29.92. Barometric pressure is related to temperature changes, especially in higher altitude and mountainous areas.
How does air pressure change as altitude change?
Increased altitude means decreased air pressure.
How does barometric pressure change effect wind speed?
cause.
How does the atmosphere change the earth?
Barometric pressure,humidity,and temperature.
