A barometer to measure air pressure.
Barometer is the tool to measure air pressure
The barometer is the instrument that is used to measure the air pressure.
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something
barometer
pressure gauge
The device used to measure air pressure is called a barometer. It can be either an aneroid barometer or a mercury barometer, both of which are commonly used to measure atmospheric pressure.
Meteorologists use a barometer to measure air pressure. A barometer can be either an aneroid or a mercury type and helps meteorologists predict changes in the weather based on differences in air pressure.
He would use it to measure air pressure.
barometer
a barometer... and it is invented by torricelli..
Isobars are lines on a weather map that connect points of equal atmospheric pressure. Scientists use isobars to identify areas of high and low pressure, which can indicate how air will move. Air flows from areas of high pressure to areas of low pressure, so by analyzing the distribution of isobars, scientists can predict the direction and speed of air movement.