what is the relationship between altitude and air pressure?
538408
The depth (distance from top to bottom) of the atmosphere is greatest at sea level and decreases at higher altitudes. With greater depth of the atmosphere, more air is pressing down from above. Therefore, air pressure is greatest at sea level and falls with increasing altitude.
1231789
Stable Air Since atmospheric pressure at sea level is always approximately 1 bar, an increase in water vapor at any given location changes it very little. At high altitudes overall atmospheric pressure is lower and increases in water vapor have a greater -- though still relatively small -- impact.
622483
But do you actually get more drunk on an airplane and at high altitudes? No, but you might feel like you are. ... Higher altitude means lower air pressure, and the lower the air pressure, the less oxygen a person's blood is able to take in. When there's an oxygen deficiency in the body, it's called hypoxia.
152623
Air pressure has a direct influence on the sea level. High air pressure exerts a force on the surroundings and results in water movement. So high air pressure over a sea area corresponds to low sea level and conversely low air pressure (a depression) results in higher sea levels.
110417
Areas of high and low pressure are caused by ascending and descending air. As air warms it ascends, leading to low pressure at the surface. As air cools it descends, leading to high pressure at the surface.
799254
The pressure-gradient force is the force that results when there is a difference in pressure across a surface. ... In Earth's atmosphere, for example, air pressure decreases at altitudes above Earth's surface, thus providing a pressure-gradient force which counteracts the force of gravity on the atmosphere.
997705
The relationship of temperature and height in the troposphere is due to the gravity and heat energy radiated by the sun. As the atmosphere cannot absorb the energy from the sun, the Earth is the one that absorbs it instead which makes it the source of heat of the planet.
703293
The atmospheric pressure is about half that at sea level when you are at an altitude of 17,000 feet. A vacuum is any pressure less than the local atmospheric pressure. It is defined as the difference between the local atmospheric pressure and the point of measurement.
1452498
The relationship of altitude and temp. is when altitude increases , the temp. decreases and when altitude decreases , the temp.
1253433
Air pressure is the weight of the atmosphere pressing down on the earth. ... Relative humidity is the amount of moisture the air can hold before it rains. The most it can hold is 100 percent. Humidity is measured by a psychrometer, which indicates the amount of water in the air at any one temperature.
731919
What is the relationship between temperature and altitude in the stratosphere? (2 points) As altitude increases, temperature decreases. / As altitude increases, temperature increases. / As altitude increases, temperatures remain the same. / As altitude increases, temperatures vary.
1153277
Water vapour is less dense than dry air. Therefore with increasing amounts of water vapour in air, with pressure and temperature constant, the air's density is decreased. Therefore, with increasing amounts of water vapour in the air, with pressure and temperature constant, density altitude is increased.
316769
Places where the air pressure is high, are called high pressure systems. A low pressure system has lower pressure at its center than the areas around it. Winds blow towards the low pressure, and the air rises in the atmosphere where they meet.
699006
What is the relationship between changes in air pressure and wind speeds? The greater the difference in pressure, the faster the winds. When a high- and a low-pressure air mass are far apart, air moves slowly from high to low pressure.
308547
The altitude or what they say as height above sea level and temperature, the measure of heat, they are inversely proportional. ... You can just say: the higher the altitude, the lesser the heat, or the higher the altitude, the colder it is. Places with higher altitudes for example, are mountains.
1054694
The problems associated with high altitude are usually only manifest in people who have been to altitudes in excess of 3,000 metres (10,000 feet). Cold: is a factor generally experienced at altitude. As a rule, the higher you climb, the colder it gets.
602458
Wind pressure is the force of the wind nlowing against something. Air pressure is the wieght of the atmosphere. ... Between an area of high pressure and low pressure, wind is the movement of air in order to (attempt to) equalise the pressure. The greater the difference in pressure, the faster the air will move.