Meteorology and Weather | Clouds

What is the changes in air pressure caused by?

The changes are caused by the weight of air above it.

What causes air pressure in an area to change?

Changes in air pressure are caused by thermal and wind patterns.

The popping you feel in your ears as an elevator or plane rises is caused by changes in?

This is caused by changes of air pressure in your middle ear.

Air pressure is caused by?

air pressure is caused by the constant motion of air molecules

What changes liquid to gas?

The change in phase is called evaporation. It can be caused by heating or by a change in air pressure.

What is air pressure caused by?

Air pressure is caused by the unequal heating of earth's surface.

How is air pressure caused?

air pressure is caused by gas particles hitting a surface.

Why are there changes in air movement air pressure and humidity?

There are changes in air movement,air pressure ,and humidity because of the weather and the condensation.

Are storms often caused by low air pressure or high air pressure?

low air pressure because it said in the book general science that almost all stors are caused by low air pressure.

What cause air pressure?

Pressure is caused by cold air entering a region. In a broader sense, pressure is caused when gravity pulls on air and keeps it pressed to the earth.

What would suddenly cause changes in pressure and noise in your plumbing system?

I've had that before, and it is generally air in the lines, caused by a clog.

How wind happens?

Wind is caused by differences in pressure in the atmospheric air surrounding the earth. The sun warms the earth, and its air, inconsistently. As different regions of air become warm and cool, the atmospheric pressure changes to pockets of low and high pressure. As these different pressure pockets collide, wind is produced.

Does air pressure affect earths weather?

Air pressure and changes in air pressure is a major component in weather.

How does wind form?

All winds are caused by differences in air pressure, which are usually caused by the sun. When high air pressure flow into low air pressure, it creates wind.

Is the pressure of the air caused mainly by heat?

Atmospheric pressure is caused by gravity pulling on the air around the earth. The entire weight of the atmosphere is acting on the earth, and that is what air pressure is.

How does air pressure changes in tornado?

The air pressure drops sharply in a tornado

How does air pressure rise or drop as the temperature changes?

Air pressure rises and drops as the temperate changes because the higher temperatures weigh down the air to create low pressure. When it is cooler, the air can rise more which creates high pressure.

What is the tool that records air pressure changes?

Barometer is the instrument that measures air pressure

What causes high air pressure?

high air pressure is caused when the airmass cools

Does change in air pressure affect eyesight?

I've often noticed that my distance vision is slightly blurred only during stormy weather. Could this be caused by low air pressure (it seems like pressure would be equalized within and -out the eyeball faster than the barometric pressure outside changes !?) or refractive index of the air?

What has an airtight metal chamber that is sensitive to changes is air pressure?

Aneroid barometer is an airtight metal chamber that is sensitive to changes in air pressure

What provides the ultimate driving source for wind?

changes in air pressure cause wind, but the sun is the major factor in changes to air pressure.

How does air pressure change as density changes?

Air pressure, as it occurs naturally, is a bi-product of gravity. Density does not change air pressure.

Does the air pressure change during the formation of a hurricane and why is that important?

yes the air pressure changes

What happens to air pressure when the temperature changes?

air pressure becomes less in cold tempuratures

How air pressure changes as you climb A mountain?

The higher you climb... the lower the air pressure gets.

How does air affect weather conditions in the atmosphere?

Much of weather is caused by heating or cooling of air masses. Hot air rises and cool air sinks. Broadly speaking, these movements cause pressure changes, fronts, and wind.

What happens to an aneroid barometer when air pressure changes?

the part affected by changes in air pressure is a flat metal box with a flexible top and bottom.

What changes temperature and weather?

It changes when air pressure increases or decreases

What is caused by gravity acting on suspended particles in the air?

Air pressure is caused by gravity acting on suspended particles in the air.

Wind is caused by what?

It is caused by the rotation of the earth and differences in air pressure

How is extreme wind caused?

Its caused ok differences in air pressure

Is air pressure is caused by the density of gas molecules in the air?

Molecules in the air

What is the instrument used to measure changes in the air pressure?

The instrument used to measure air pressure is barometer.

What changes air pressure?

the height and humidity

What causes the air pressure inside a tire?

Tyre pressure is caused by the air particles inside the tyre

What is the origin of wind?

Wind is caused by a pressure difference between two regions of air. The air from a high pressure zone, caused by a higher local temperature, will move into a low pressure zone. We feel the passage of this air is "wind".

How does air pressure effects a sound wave?

The speed of sound in air changes clearly with temperature, a little bit with humidity − but not with air pressure (atmospheric pressure).

Dose air in the atmosphere exert pressure on earths surface?

Yes. Atmospheric pressure is the pressure caused by air when it exerts pressure on the surface of earth.

Does air at high pressure transmit sound faster than air at low pressure?

No. The speed of sound in air changes clearly with temperature, a little bit with humidity − but not with air pressure (atmospheric pressure).

Explain how changes in atmospheric pressure affect the height of the column of mercury in a barometer?

Changes in air temperature or humidity cause air pressure to vary. An increase in air pressure causes the mercury to rise; a decrease causes the mercury to fall.

Why can aneroid barometer be used to indicate changes in elevation as well as air pressure?

Elevation itself has an impact on air pressure. At higher elevations, air pressure is lower.

How do air mass cause changes in weather?

by when the lower air pressure gets colder it turns into cold weather and then it is a high pressure. when the higher air pressure gets hot it turns into a lower air pressure

What changes to the dermis are caused by chemicals?

Putting pressure on skin for a minute and it leaves permanent pressure mark

What does rapid changes in the barometer mean?

a barometer calculates changes in air pressure. so if it has a rapid change, im guessing it has just been a "rapid" change in air pressure

Can Air pressure cause strong winds?

Wind is moving air that is caused by differences in air pressure inside our atmosphere. The air below high pressure moves toward areas of low pressure. The greater the variation in pressure, the quicker the air runs.

Why air pressure changes?

because of change in its temperature

What causes air to enter the lungs?

Due to changes in air pressure in the lungs.

Atmospheric pressure as element of weather?

Atmospheric pressure is the weight of the air or the pressure exerted onto the Earth by the air. Pressure changes can lead to different weather patterns.

What in the air causes air pressure?

It is the weight of the air itself that causes air pressure. Fluctuations occur due to changes in wind and temperature. We live in air pressure of about 15 pounds per square inch.

What changes in air pressure would you expect if you carried barometer down a mineshaft?

Air pressure would gradually increase.