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Is the air pressure at an altitude of 3 km less than the pressure of 1 km?
Wiki User
∙ 10y ago
Yes the pressure at 3 Km from sea level is less than the pressure at 1 Km from sea level because air pressure becomes lower as the taken height above sea level increases. This is basically due to there being less weight upon each m^3 of air to press the air together.
Wiki User
∙ 10y ago
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How does altitude affect density and air pressure?
Altitude has a large affect on the air pressure and air density. Air density reduces with altitude and air pressure reduces with altitude as well.
How does air pressure change altitude in the atmosphere?
air grows thinner so it gives less pressure on the earth's surface
What effect on air pressure with altitude explain briefly?
As altitude increases, air pressure decreases. As altitude decreases, air pressure increases.
Why air pressure decreases with an increase altitude?
there is less air above you, and the denser cold air sinks while less dense hot air rises.
How does atmospheric pressure change with height?
Think of the air pressure on any horizontal surface as the weight of all the air above it, all the way to the top of the atmosphere. As you increase altitude (go higher, on a mountain or in an airplane), there is steadily less atmosphere above you, and the air pressure steadily decreases with altitude.
Air pressure at an altitude of 3 km is it less than the air pressure at 1 km?
Yes.
Is the air pressure at an altitude of 3 km is less than the air pressure at 1 km?
yes
How is it that the altitude decrease and the density of the air does what?
Altitude decreases, pressure increase, temperature decreases (some, but less effect than pressure), density goes up.
How does air pressure change with altitude in the atmosphere?
air grows thinner so it gives less pressure on the earth's surface
How does air pressure vary?
Inversely with altitude, the higher up you go the less air pressure
What does altitude do to the air pressure?
makes 40% oxygen than lower altitude
How does air pressure changes altitude increases?
It decreases. Air pressure is simply the pressure of all the other air on top of it. As you increase in elevation, there is less air on top of you. Therefore, the air pressure is less. As your altitude decreases, there is more air on top of you, therefore, the air pressure increases. Same with water. As you descend, water pressure increases. More on top of you.
What is the difference between altitude and air pressure?
Air pressure is the amount of pressure exerted by Earth's atmosphere in a specific place, while altitude is the vertical distance of an object or place from sea level. Air pressure decreases as altitude increases, since there is less atmosphere to exert pressure.
How does altitude affect density and air pressure?
Altitude has a large affect on the air pressure and air density. Air density reduces with altitude and air pressure reduces with altitude as well.
As the altitude increases does air pressure increase or decrease?
decrease as if you go deep into the earth the pressure increases If you blow a balloon up at sea level, and take it up to the top of the largest mountain, if the balloon hasn't pop, it would be bigger there than at sea level, because there is less air pressure as you increase your altitude, so the air within the balloon was "compacted" more or less at sea level and brought to a altitude where air was thinner and the air within the balloon would expand to try to compensate for the difference in pressure.
How does air pressure change altitude in the atmosphere?
air grows thinner so it gives less pressure on the earth's surface
What effect on air pressure with altitude explain briefly?
As altitude increases, air pressure decreases. As altitude decreases, air pressure increases.
