Axis

Pressure & stress

metre of watermH₂O

The pressure of a 1 m water column at 4 °C.

Dimension
pressure
Canonical signature
L^-1*M*T^-2
System
si accepted
Exactness
Approximate

Definition record

How this unit is defined

Canonical base
1 mH₂O = 9,806.38 Pa
Conversion type
linear
Historical notes
Density of water at 4 °C assumed; slight temperature variation.
Aliases
m H2O, meter of water, metres H2O

Same dimension

Related units

pound per square inchimperial uspsipascalsiPabarsi acceptedbarkilopound per square inchimperial uskpsimegapound per square inchimperial usMpsiquettapascalsiQParonnapascalsiRPayottapascalsiYPa

Common conversions

Every conversion routes through the canonical base of the dimension.

1 mH₂O = 9,806.38 Pa

Approximate relationship

10 mH₂O = 98,063.8 Pa

Approximate relationship