››Convert attopascal to water column [centimeter]

 attopascal water column [centimeter]

 Did you mean to convert attopascal to water column [centimeter] water column [inch] water column [millimeter]

How many attopascal in 1 water column [centimeter]? The answer is 9.80665E+19.
We assume you are converting between attopascal and water column [centimeter].
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attopascal or water column [centimeter]
The SI derived unit for pressure is the pascal.
1 pascal is equal to 1.0E+18 attopascal, or 0.010197162129779 water column [centimeter].
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between attopascals and water column.
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››Definition: Attopascal

The SI prefix "atto" represents a factor of 10-18, or in exponential notation, 1E-18.

So 1 attopascal = 10-18 pascals.

The definition of a pascal is as follows:

The pascal (symbol Pa) is the SI unit of pressure.It is equivalent to one newton per square metre. The unit is named after Blaise Pascal, the eminent French mathematician, physicist and philosopher.

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