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There are molecules of air at high elevation's so air pressure is less?
Wiki User
∙ 14y ago
To fill in the blank, there are FEWER molecules of air at high elevation....
Wiki User
∙ 14y ago
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Does high pressure have high density?
If you are referring to a high pressure gas, then yes. The higher the pressure, the higher the density of the gas because the molecules pack closer together. The density of liquids can also be affected by pressure but to much less of an extent. For most purposes, liquids such as water are considered incompressible.
How is air pressure affected by temperature?
Yes, air pressure is affected by temperature.When the temperature is higher the air pressure lowers and the weight of the air is lower. When air is warmer the molecules sperate and there are less molecules that can cause pressure.
Why does the cold air stay close to the ground?
It haves high air pressure.
How could pressure difference in earths atmosphere contribute to winds?
The pressure difference works this way. You literally have more air molecules in a given area, a "high" pressure front. The air wants to reach equilibrium, so it flows to a "low" pressure, or less air molecules in the same given area, front. What you feel is air molecules moving from one area to another, or wind.
Air pressure becomes lowet as water molecules are addrd to the air because water molecules?
Air pressure becomes lower as water molecules are added to the air because water molecules have less weight.
There are molecules of air at high elevations so air pressure is less?
To fill in the blank, there are FEWER molecules of air at high elevation....
How many molecules of air at high elevation's so air pressure is less?
fewer
What is a low-pressure system and what is a high-pressure system?
The difference is that Low air pressure has less air molecules pushing down in one area and high air pressure has more air molecules pushing down in one area.
What is the difference between a high-pressure system and A low pressure system?
The difference is that Low air pressure has less air molecules pushing down in one area and high air pressure has more air molecules pushing down in one area.
What is the difference between high-pressure system and a low-pressure system?
The difference is that Low air pressure has less air molecules pushing down in one area and high air pressure has more air molecules pushing down in one area.
How does the force change on how high the rocket goes?
At high elevations, the force of gravity becomes less.
Is there really less oxygen at higher elevations?
Actually, the reason there isn't less oxygen at higher elevations. The reason it is harder to breathe is because the partial pressure of oxygen is much lower at higher elevations, preventing gas exchange of oxygen with the tissues in your body.
Why does water boiling point decrease with increases in elavation?
The pressure of the atmosphere is less at higher elevations. The atmospheric pressure is what keeps water from turning into a gas.
Does high pressure have high density?
If you are referring to a high pressure gas, then yes. The higher the pressure, the higher the density of the gas because the molecules pack closer together. The density of liquids can also be affected by pressure but to much less of an extent. For most purposes, liquids such as water are considered incompressible.
Is the pressure decrease or increase with altitude?
Pressure is due to the number of molecules hitting you or your instrument. As you go up in altitude, there are less molecules hitting you, i.e., the pressure decreases. The higher you go, you are getting thinner atmosphere, which means there are less molecules available, so the pressure is lower. Air molecules are more abundant closer to the surface, and therefore the molecules are closer together, i.e. higher pressure.
How is air pressure affected by temperature?
Yes, air pressure is affected by temperature.When the temperature is higher the air pressure lowers and the weight of the air is lower. When air is warmer the molecules sperate and there are less molecules that can cause pressure.
How would gas exchange be affected at the top of a tall mountain where air pressure is lower and there is less oxygen then lower elevations?
At high altitudes, atmospheric pressure is lower. Therefore, the partial pressure (partial oxygen) is lower. As partial pressure of oxygen goes down, the body's desire for oxygen goes up.
