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pressure decreses
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∙ 11y ago
Wiki User
∙ 12y agoit freezes!
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What decreases as air heats up and increases as air cools?
Air pressure
Why is cool air an area of low pressure?
Cool air is an area of low pressure because temperature is directly proportional to pressure. So when the pressure is low, the air is cool (low temperature).
How does soil heat and cool?
it will heat up by sunlight hitting it it cools by cool air hitting it
What happens in a high-pressure system?
air molecules are close together and pressure on Earth's surface
Why is low pressure necessary for formation of clouds in rainy season?
The Earth's atmosphere varies in temperature with altitude. Generally, air at ground level is warmer. As altitude increases, the air temperature falls. When the Sun is shining it warms the ground. The warm ground warms the air immediately above it. This produces a bubble of warm air that begins to rise. Warm air rises because warm air is less dense than cold air. In theory, a bubble of air at ground level will cool as it rises and expands.When the atmosphere is at low pressure, the rising air bubble is always warmer than the surrounding air. Under conditions of low pressure, the heated air will continue to rise. As it rises it cools; but it does not cool as quickly as the surrounding air. As it is always warmer than the surrounding air, it continues rising.Low pressure leads to unstable air conditions. When the ground is heated, the air will rise and keep rising. Eventually, the rising air will cool enough to produce condensation (cloud and rain).When the atmosphere is at high pressure, the rising air bubble is always cooler than the surrounding air. Under conditions of high pressure, the heated air will not continue to rise. As it rises it cools; it cools more quickly than the surrounding air. Being cooler than the surrounding air, it will not rise.High pressure leads to stable air conditions. When the ground is heated, the air will not rise. If air does not rise, rain cannot condense.
When the air cools the air pressure?
particles of cool air are sloser together than particles of warm air
When cool air cools what happens?
It gets colder. And the energy increases so the particles move further apart.
What happens when you heat and cool air?
When you heat air, the air pressure rises and the particles expand.
What happens when Moisture is held in a low pressure air mass?
it condenses and cools as it rises bringing precipitation
What happens to the gas in a rising balloon?
It expands as the surrounding air pressure lessens. It also cools along with the ambient temperature.
How do crush a bottle with ice and cold water?
As the water inside the bottle cools it uses less air pressure than the cool air outside. The results are crushing.
What happens to the air in a car tire as a result of a motorway journey?
During the journey, the tyre heats up and heats the air inside the tyre. The air then slightly increases in pressure. After the journey, the tyre cools down and the air cools down too, restoring the original pressure. It is best to inflate tyres when they are warm so the pressure is correct when they are running.
What happens when the air cools?
as air cools, the space it occupies becomes less. this result in an increas density
What happens to air as it cools?
As air cools, the space it occupies becomes less. This results in an increase in density.
What decreases as air heats up and increases as air cools?
Air pressure
What increases as air heats up and decreases as air cools?
Air pressure
What decreases as as air heats up and increases as air cools?
Air pressure
