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If the Mercury level in a barometer suddenly decreases, it usually indicates a high-pressure system moving in, which is associated with improving weather conditions. This could mean clear skies and calm weather ahead.

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1y ago

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What would happen to a mercury barometer when the air pressure is getting lower?

The height of the column of mercury would be lower.


If a meterologist says that air pressure is getting lower what would you expect to see happen to torriclli's mercury barometer?

If air pressure is getting lower, you would expect to see the mercury in Torricelli's barometer rise. This is because low air pressure allows the mercury in the barometer tube to be pushed up by the weight of the atmosphere.


When air pressure increases the liquid in a mercury barometer would what?

The height of the Mercury column would decrease.


If a meteorologist says that the air pressure is getting lower what would you expect to happen to a Torricelli's mercury barometer?

The height of the Mercury column would decrease.


If a meteorologist says that the air pressure is getting lower what would you expect to happen to Torricelli's mercury barometer?

The height of the Mercury column would decrease.


If a meteorologist says the air pressure is getting lower what would you expect to see happen to Torricelli's mercury barometer?

The height of the Mercury column would decrease.


What put such substances in the air?

if a meteorologist says that the air pressure is getting lower what you expect to see happen to Torricelli's mercury barometer


If we are experiencing high pressure what will happen to the column of mercury?

In a barometer, high pressure causes the mercury in the column to rise, indicating fair weather and stable atmospheric conditions. The higher the mercury column, the higher the pressure measurement.


What happen to the level of mercury in the tude when the air pressuse decreases?

When the air pressure decreases, the level of mercury in the tube will rise. This is because the atmospheric pressure pushing down on the mercury in the dish will be less than the pressure from the column of mercury in the tube, causing the mercury to move up the tube until the pressures equalize.


What is an example sentence for the word barometer?

The barometer shows low air pressure in a hurricane.My pain increases when the barometer drops below 29.8 to 30.A barometer gives a reading of air pressure.


What are floods that happen suddenly called?

The Floods that happen suddenly are called Flash Floods.


Where does volume happen at?

Density decreases