Convert centimeter mercury (0°C) to foot water (4°C)
Please provide values below to convert centimeter mercury (0°C) [cmHg] to foot water (4°C) [ftAq], or Convert foot water (4°C) to centimeter mercury (0°C).
1 cmHg = 0.446046433901 ftAq. To convert centimeter mercury (0°C) to foot water (4°C), multiply the value by 0.446046433901; to go the other way, divide by it (1 ftAq = 2.24191905595 cmHg). Both units measure pressure and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 cmHg = 0.446046433901 ftAq
- 1 ftAq = 2.24191905595 cmHg
- 10 cmHg = 4.46046433901 ftAq
- 100 cmHg = 44.6046433901 ftAq
How to Convert Centimeter Mercury (0°c) to Foot Water (4°c)
1 cmHg = 0.446046433900528 ftAq
Example: convert 15 cmHg to ftAq:
15 cmHg = 15 × 0.446046433900528 ftAq = 6.69069650850792 ftAq
Centimeter Mercury (0°c) to Foot Water (4°c) Conversion Table
| centimeter mercury (0°C) | foot water (4°C) |
|---|---|
| 1 cmHg | 0.446046433901 ftAq |
| 2 cmHg | 0.892092867801 ftAq |
| 3 cmHg | 1.3381393017 ftAq |
| 5 cmHg | 2.2302321695 ftAq |
| 10 cmHg | 4.46046433901 ftAq |
| 20 cmHg | 8.92092867801 ftAq |
| 50 cmHg | 22.302321695 ftAq |
| 100 cmHg | 44.6046433901 ftAq |
| 500 cmHg | 223.02321695 ftAq |
| 1000 cmHg | 446.046433901 ftAq |
Centimeter Mercury (0°c)
Centimeter mercury (0°C) is a unit of pressure measurement representing the pressure exerted by a one-centimeter column of mercury at 0°C.
History/Origin
The centimeter mercury was historically used in barometry and pressure measurements before the adoption of the pascal. It originated from the use of mercury columns in barometers to measure atmospheric pressure, with the unit reflecting the height of the mercury column.
Current Use
Today, the centimeter mercury is largely obsolete and replaced by SI units like the pascal. However, it is still used in some medical and historical contexts to measure blood pressure and atmospheric pressure in certain regions.
Foot Water (4°c)
Foot water (4°C), symbol ftAq, is a unit of pressure representing the height of a water column at 4°C that exerts a specific pressure.
History/Origin
The foot water (4°C) has been used historically in engineering and scientific contexts to measure pressure, especially in water-related applications, as an alternative to other pressure units like inches of water or meters of water. Its usage dates back to traditional measurements in hydraulic and civil engineering.
Current Use
Today, foot water (4°C) is primarily used in specialized fields such as hydrology, water management, and engineering to measure low pressures, particularly in systems involving water flow and pressure head calculations.
Frequently Asked Questions
What is 1 centimeter mercury (0°C) in foot water (4°C)?
1 centimeter mercury (0°C) (cmHg) = 0.446046433901 foot water (4°C) (ftAq).
How do you convert centimeter mercury (0°C) to foot water (4°C)?
Multiply the centimeter mercury (0°C) value by 0.446046433901. For example, 25 cmHg × 0.446046433901 = 11.1511608475 ftAq.
What is 10 centimeter mercury (0°C) in foot water (4°C)?
10 cmHg = 4.46046433901 ftAq.
Which unit is larger, the centimeter mercury (0°C) or the foot water (4°C)?
The foot water (4°C) is the larger unit: 1 cmHg equals only 0.446046433901 ftAq.