Does Pressure Decrease With Altitude
Question
How does the atmospheric pressure change with altitude?
How does the atmospheric pressure change with altitude?
Altitude increases, pressure level decreases
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Altitude decreases, pressure level decreases
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Altitude increases, pressure level increases
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Altitude is independent of pressure
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Solution
The correct choice is A
Altitude increases, force per unit area decreases
Atmospheric pressure: It can be defined equally the full weight of air over a unit of measurement area at whatsoever given peak.
As the height increment, the amount of air over a unit area decreases. Hence, the atmospheric pressure will reduce as well.
Explanation for the correct options:
Option A:
- As distance increases, the amount of air over a unit area decreases.
- Therefore, the atmospheric pressure level will reduce due to lower air molecules.
- Hence, this is the right option.
Caption for the incorrect options:
Choice B:
- As altitude decreases, the amount of air over a unit area increases.
- Therefore, the atmospheric force per unit area will increment due to the high amount of air molecules.
- Hence, this is not the correct option.
Pick C:
- As distance increases, the amount of air over a unit area decreases.
- Therefore, the atmospheric pressure will reduce due to lower air molecules.
- Hence, this is non the right option.
Option D:
- According to the definition of atmospheric force per unit area, it is articulate that it depends on the distance.
- Hence, this is non the correct option.
Hence, selection A is the right pick.
The correct choice is A
Altitude increases, force per unit area decreases
Atmospheric pressure: It can be defined equally the full weight of air over a unit of measurement area at whatsoever given peak.
As the height increment, the amount of air over a unit area decreases. Hence, the atmospheric pressure will reduce as well.
Explanation for the correct options:
Option A:
- As distance increases, the amount of air over a unit area decreases.
- Therefore, the atmospheric pressure level will reduce due to lower air molecules.
- Hence, this is the right option.
Caption for the incorrect options:
Choice B:
- As altitude decreases, the amount of air over a unit area increases.
- Therefore, the atmospheric force per unit area will increment due to the high amount of air molecules.
- Hence, this is not the correct option.
Pick C:
- As distance increases, the amount of air over a unit area decreases.
- Therefore, the atmospheric pressure will reduce due to lower air molecules.
- Hence, this is non the right option.
Option D:
- According to the definition of atmospheric force per unit area, it is articulate that it depends on the distance.
- Hence, this is non the correct option.
Hence, selection A is the right pick.
Does Pressure Decrease With Altitude,
Source: https://byjus.com/question-answer/how-does-the-atmospheric-pressure-change-with-altitude-1-altitude-increases-pressure-decreases-2-altitude-decreases-pressure-increases-3-altitude-increases-pressure-increases/
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