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What a barometer with Mercury?
barometers with mercury measure air pressure. when the air pressure is high the mercury rises
What is the reading on a barometer rises when the air pressure what?
The reading on a barometer rises when the air pressure increases. This typically occurs when a high-pressure weather system moves into an area, leading to clearer skies and more stable weather conditions. Conversely, a falling barometer reading indicates decreasing air pressure, often associated with stormy or unsettled weather.
A decrease in the height of a column in a mercury barometer means that .'s surface?
When air pressure increases, the mercury in a barometer rises.
When air pressure goes up the liquid in a mercury barometer goes?
When air pressure goes up, the liquid in a mercury barometer goes down. This is because as air pressure increases, it pushes the mercury in the tube to rise, indicating higher pressure.
What measures a barometer with Mercury?
A barometer that uses mercury measures air pressure by monitoring the height of the mercury column in a tube. As air pressure changes, the mercury level rises or lowers in response. This instrument is called a mercury barometer.
When air pressure decreases the mercury in a barometer?
The mercury rises. The lower atmospheric pressure allows the mercury to drop in level.
What instrument is used to collect air pressure data?
A barometer is the instrument used to measure air pressure. It typically consists of a glass tube filled with mercury, which rises or falls based on changes in air pressure. These changes are then converted into a reading that indicates the current atmospheric pressure.
What deos a barometer measure?
A barometer is used to measure air pressure. It measures the atmospheric pressure using air, mercury, or water and will be shown as inches of mercury or millibars.
A barometer is an instrument used for measuring water pressure?
otherwise know as a barometer and it measures air pressure in newtons
What does a mercury barometer measure and how does it work?
A mercury barometer measures atmospheric pressure, which is the weight of the air pressing down on Earth's surface. It works by using a column of mercury in a sealed tube to balance the pressure of the air outside. When the air pressure increases, the mercury in the tube rises, and when the air pressure decreases, the mercury falls.
Air pressure is typically measured with a?
Air pressure is measured with a barometer.
Thermometer is to air pressure as what is to air pressure?
You asked the question wrong. The analogy was : Thermometer is to Temperature as Barometer is to Air Pressure.A meteorologist uses his Barometer to measure pressure in millibars, very small changes in the atmosphere's pressure. He uses the Thermometer to measure the air Temperature.
