pilots use barometers because they don't want to crash because of the air pressure might be high
Pilots use barometers to see the air pressure from the plane.
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Scientists use mercury barometers and aneroid barometers to measure atmospheric pressure. Mercury barometers measure pressure by balancing the weight of mercury against atmospheric pressure, while aneroid barometers use a flexible metal box to detect pressure changes.
Mercury and aneroid barometers.
The two main types of barometers are mercury barometers, which use a column of mercury to measure air pressure, and aneroid barometers, which use a small metal box that expands or contracts with changes in pressure to indicate atmospheric pressure.
predict weather
meteorologists use barometers
The two main types of barometers are mercury barometers and aneroid barometers. Mercury barometers use a column of mercury in a glass tube to measure atmospheric pressure, while aneroid barometers use a sealed metal chamber that expands and contracts with pressure changes. Both types are used to predict weather changes, with mercury barometers being more precise and aneroid barometers being more portable and durable.
There are two types of barometers, Mercury barometers and then Aenroid barometers.
To measure pressure.
Mercury barometers and aneroid barometers are the most commonly used types today. Mercury barometers use a column of mercury to measure atmospheric pressure, while aneroid barometers use a small, flexible metal box to detect changes in pressure.
how do meteorologist use barometer-weather