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There are several units in common usage. In the US they like "inches of Mercury" and "Paschals." Industrial types (especially those dealing in steam) like inches of WC (water column). Scientists like me prefer to use millimeters of mercury, or "atmospheres" (1 ATM= 760 mm Hg = 1 Torr). Take your pick!
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What instruments are used to measure the atmospheric pressure?
Usually the instrument used is called a barometer- which could be a closed end manometer or an aneroid barometer.An altimeter actually also measures atmospheric pressures - but for a different purpose.
What is the difference between pressure and atmospheric pressure?
Atmospheric pressure is a unit of measument, and measure the pressure of the air. Much like the deeper you go in the ocean the higher the pressure is. You are actually on the bottom of an ocean of air, the higher up the less atmospheric pressure and eventually there is non when you reach outer space.
Why was 1013.25hPa taken as standard atmospheric pressure?
It is an definition by the international organization. When the temperature is 15 centigrade degree. To measure the atmospheric pressure is 1013.25 hundred pascals.
What is pressure equal to?
Pressure = force divided by area p = F / A.
What does 1025.79 HPA mean?
hPa is hectoPascals, the unit of atmospheric pressure. 1026 hPa is relatively high pressure.
Whic unit measure atmospheric pressure?
The SI unit for pressure is the Pascal.
What weather does millibars measure?
A millibar is a unit of pressure most commonly used to measure atmospheric pressure.
What is the unit used to measure atmospheric pressure?
the Barometer by Torricelli Type your answer here...
Which unit is used to measure atmospheric pressure?
Newtons / square meter. This unit has the special name Pascal.
What unit of measure for atmospheric pressure is most commonly found on weathering maps?
milli bar
What instrument is used is normally used to measure atmospheric pressure?
A barometer is used to measure atmospheric pressure. It can also measure altitude!
What is ten bar?
Bar is a unit used to measure pressure, one bar is the normal atmospheric pressure of the on the surface of the earth, and ten bar is when the pressure is ten times the normal atmospheric pressure on the surface of the earth.
Is the unit of measure for atmospheric pressure most commonly found on weather maps?
In weather maps, atmospheric pressure is measured in millibars. Standard atmospheric pressure is 1013.2 millibars at sea level. Air pressure varies depending on temperature and air density.
What instrument is normally use measure atmospheric pressure?
A barometer is used to measure atmospheric pressure. It can also measure altitude!
What is the SI unit of atmospheric pressure?
the s.i unit of atmospheric pressure is 100000 N/m2
What instrument is used to measure atmospheric?
A barometer is used to measure atmospheric pressure. It can also measure altitude!
What do mercury barometer measure?
It measure the Atmospheric Pressure.
