FAQ

What is the Absolute Pressure?
Absolute Pressure refers to the total pressure exerted on a system, measured relative to a perfect vacuum (zero pressure). Absolute Pressure is usually measured using the Pascal for Pressure. Note that the value of Absolute Pressure is always negative.
Can the Absolute Pressure be negative?
Yes, the Absolute Pressure, measured in Pressure can be negative.
What unit is used to measure Absolute Pressure?
Absolute Pressure is usually measured using the Pascal[Pa] for Pressure. Kilopascal[Pa], Bar[Pa], Pound Per Square Inch[Pa] are the few other units in which Absolute Pressure can be measured.
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