Convert millimeter water (4°C) to kilonewton/square meter
Please provide values below to convert millimeter water (4°C) [mmH2O] to kilonewton/square meter [kN/m^2], or Convert kilonewton/square meter to millimeter water (4°C).
1 mmH2O = 0.00980638 kN/m^2. To convert millimeter water (4°C) to kilonewton/square meter, multiply the value by 0.00980638; to go the other way, divide by it (1 kN/m^2 = 101.974428892 mmH2O). Both units measure pressure and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 mmH2O = 0.00980638 kN/m^2
- 1 kN/m^2 = 101.974428892 mmH2O
- 10 mmH2O = 0.0980638 kN/m^2
- 100 mmH2O = 0.980638 kN/m^2
How to Convert Millimeter Water (4°c) to Kilonewton/square Meter
1 mmH2O = 0.00980638 kN/m^2
Example: convert 15 mmH2O to kN/m^2:
15 mmH2O = 15 × 0.00980638 kN/m^2 = 0.1470957 kN/m^2
Millimeter Water (4°c) to Kilonewton/square Meter Conversion Table
| millimeter water (4°C) | kilonewton/square meter |
|---|---|
| 1 mmH2O | 0.00980638 kN/m^2 |
| 2 mmH2O | 0.01961276 kN/m^2 |
| 3 mmH2O | 0.02941914 kN/m^2 |
| 5 mmH2O | 0.0490319 kN/m^2 |
| 10 mmH2O | 0.0980638 kN/m^2 |
| 20 mmH2O | 0.1961276 kN/m^2 |
| 50 mmH2O | 0.490319 kN/m^2 |
| 100 mmH2O | 0.980638 kN/m^2 |
| 500 mmH2O | 4.90319 kN/m^2 |
| 1000 mmH2O | 9.80638 kN/m^2 |
Millimeter Water (4°c)
Millimeter water (4°C) is a unit of pressure measuring the height of a water column at 4 degrees Celsius that exerts a specific pressure.
History/Origin
The unit originated from the use of water columns to measure pressure, particularly in hydrology and medical applications, with standardization based on the density of water at 4°C.
Current Use
It is primarily used in medical and scientific contexts to measure low pressures, such as intracranial pressure, respiratory pressures, and in calibration of pressure sensors.
Kilonewton/square Meter
A kilonewton per square meter (kN/m^2) is a unit of pressure equivalent to one kilonewton of force applied over an area of one square meter.
History/Origin
The kilonewton per square meter is derived from the SI units of force (newton) and area (square meter). It has been used in engineering and scientific contexts to measure pressure, especially in fields like civil and mechanical engineering, since the adoption of the SI system.
Current Use
Today, kN/m^2 is commonly used in engineering to specify stress, pressure, and load measurements, often interchangeably with the Pascal (Pa), where 1 kN/m^2 equals 1,000 Pa.
Frequently Asked Questions
What is 1 millimeter water (4°C) in kilonewton/square meter?
1 millimeter water (4°C) (mmH2O) = 0.00980638 kilonewton/square meter (kN/m^2).
How do you convert millimeter water (4°C) to kilonewton/square meter?
Multiply the millimeter water (4°C) value by 0.00980638. For example, 25 mmH2O × 0.00980638 = 0.2451595 kN/m^2.
What is 10 millimeter water (4°C) in kilonewton/square meter?
10 mmH2O = 0.0980638 kN/m^2.
Which unit is larger, the millimeter water (4°C) or the kilonewton/square meter?
The kilonewton/square meter is the larger unit: 1 mmH2O equals only 0.00980638 kN/m^2.