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Why does atmospheric pressure decrease with altitude?
Atmospheric pressure decreases with altitude because there are fewer air molecules higher up in the atmosphere, leading to lower air density and less pressure exerted by the air above.
Why does atmospheric pressure decrease as you ascend in altitude on Earth?
As you go higher in altitude, the air becomes less dense, meaning there are fewer air molecules above you exerting pressure. This decrease in air density leads to a decrease in atmospheric pressure as you ascend in altitude on Earth.
Is air density greater at the top or the bottom of a mountain?
Air density is greater at the bottom of a mountain due to the higher atmospheric pressure caused by the weight of the air above. As you move higher up the mountain, the air becomes less dense because the pressure decreases with altitude.
Why altitude affects boiling point?
Ya ........ if you have an egg on the top of high mountain the altitude and less air density causes lower boiling points and when you get higher it reduces the boiling point of the water and it is due to atmospheric pressure.Boiling is directly proportional to atmospheric pressure which becomes lower when we go above the sea level example mountainous areas. Answered by 12th standard student.SSK.
How does increasing attitude affect air pressure and density?
as the altitude increase, the effect of gravity become more insignificant on air and the air become more disperse or thinner hence it does affect the air pressure and density by decreasing both air pressure and density of the air.
What is atmospheric density a function of?
Atmospheric density is a function of altitude, temperature, and pressure. As altitude increases, density decreases due to the lower pressure and temperature in the upper atmosphere. Conversely, density increases at lower altitudes where pressure and temperature are higher.
Why does atmospheric pressure decrease with altitude?
Atmospheric pressure decreases with altitude because there are fewer air molecules higher up in the atmosphere, leading to lower air density and less pressure exerted by the air above.
Is altitude affect to specific gravity and density?
Yes, altitude can affect specific gravity and density due to variations in atmospheric pressure. As altitude increases, atmospheric pressure decreases, leading to a decrease in density and specific gravity of gases and substances. This is important to consider when measuring and calculating these properties at different elevations.
Why does atmospheric pressure decrease as you ascend in altitude on Earth?
As you go higher in altitude, the air becomes less dense, meaning there are fewer air molecules above you exerting pressure. This decrease in air density leads to a decrease in atmospheric pressure as you ascend in altitude on Earth.
How does atmospheric parameters affect aircraft's lift and drag force generation while gaining altitude?
Temperature - low temperature gains altitude quicker Pressure - High pressure gains altitude quicker Density - Low density gains altitude quicker
What is the relationship of oxygen density to altitude?
Oxygen density decreases as altitude increases. This is due to the decrease in atmospheric pressure at higher altitudes, which results in a lower concentration of oxygen molecules. Therefore, the higher the altitude, the lower the oxygen density.
What is the property of matter that is dependent to altitude?
The property of matter that is dependent on altitude is atmospheric pressure. Atmospheric pressure decreases with increasing altitude due to the decrease in the weight of the air above. This decrease in pressure affects various aspects of the environment, such as boiling points of liquids and gas behavior.
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.
What decreases as altitude increases?
Air pressure decreases as altitude increases, meaning there is less atmospheric pressure exerted on the surroundings. Additionally, air density decreases with altitude, leading to lower oxygen levels and making it harder to breathe. Temperature also tends to decrease with altitude due to the thinner atmosphere.
Under what condition is pressure altitude and density altitude the same value?
Pressure altitude and density altitude are the same value when the atmospheric conditions are standard (i.e., International Standard Atmosphere conditions). This typically occurs at sea level with a standard barometric pressure of 29.92 inHg and a standard temperature of 15 degrees Celsius.
How does altitude affect the density and pressure of air?
Altitude affects density and pressure by decreasing when it increases.
Where is air density is greatest?
At the bottom of the troposphere
