As
altitude rises, air pressure drops
. In other words, if the indicated altitude is high, the air pressure is low.
What is the general relationship between air pressure and altitude in the atmosphere?
Pressure with Height:
pressure decreases with increasing altitude
. The pressure at any level in the atmosphere may be interpreted as the total weight of the air above a unit area at any elevation. At higher elevations, there are fewer air molecules above a given surface than a similar surface at lower levels.
What is the relationship between the altitude and air pressure and temperature?
Thus the air temperature is highest near the surface and
decreases as altitude increases
. The speed of sound depends on the temperature and also decreases with increasing altitude. The pressure of the air can be related to the weight of the air over a given location.
What is the relationship between air pressure and altitude quizlet?
the atmosphere pressure increases as the altitude increases
. You just studied 5 terms!
What is the relationship between temperature and air pressure?
The relationship between atmospheric pressure and temperature is
directly proportional to each other
. In simple words, increasing temperature causes an increase in the atmospheric pressure and vice-versa.
Why the temperature decreases with altitude?
As you increase in elevation, there is less air above you thus the pressure decreases. As the pressure decreases,
air molecules spread out further
(i.e. air expands), and the temperature decreases. … The temperature in the troposphere — the lowest layer of the earth’s atmosphere — generally decreases with altitude.
Is it true that as altitude increases air pressure decreases?
As altitude rises,
air pressure drops
. In other words, if the indicated altitude is high, the air pressure is low. … As altitude increases, the amount of gas molecules in the air decreases—the air becomes less dense than air nearer to sea level.
What happens to air molecules in high pressure?
In areas of high pressure,
air is sinking toward the surface of the earth more quickly than it can flow out to surrounding areas
. Since the number of air molecules above the surface increases, there are more molecules to exert a force on that surface.
What happens to tire pressure at altitude?
While air molecules are invisible, they have mass and occupy space. However, as altitude increases,
atmospheric pressure decreases
. … However, a tire pressure gauge would read zero pounds per square inch of tire inflation pressure because the pressure outside the tire is equal to the pressure inside.
What is the relationship between air density and air pressure quizlet?
When air pressure is decreased, the air expands and occupies a greater space.
Increasing the temperature of a substance decreases its density
. Decreasing the temperature of a substance increases its density. This is an inverse relationship.
What impact does altitude have on pressure quizlet?
The higher the altitude,
the lower the air pressure
. The lower the altitude, the greater the air pressure.
What is the relationship between altitude and temperature quizlet?
The higher the altitude, the lower the temperature
.
What is the relationship between air pressure?
The pressure and temperature of any gas, including air,
are directly proportional
, according to Gay-Lussac’s law. This gas law shows that, if the mass and volume of any given sample of gas are held constant, as the sample’s temperature increases, so too will its pressure, and vice versa.
What happens to air pressure as temperature increases?
Air pressure can also change with the temperature. Warm air rises resulting in lower pressure. On the other hand,
cold air will sink making the air pressure higher
. This is where the terms “low pressure” and “high pressure” come from.
Does tire air pressure increase with temperature?
That’s because the outside temperature has an impact on tire pressure.
When the temperature is high
, the air in your tires takes up more volume, whereas when the temperature is cold, the air takes up less volume. … The inflation pressure in tires generally drops by 1 to 2 psi for every 10 degrees the temperature lowers.
When the altitude increases the temperature decreases True or false?
Answer: TRUE. Explanation: Generally, temperatures
decrease
with increasing height because the atmosphere distributes itself according to gravity: Pressure generally decreases with height because the pressure is determined by the mass of the atmosphere above some point.
