Discover the ease of converting pressure units from hectopascals (hPa) to feet of water at 4 degrees Celsius (ftH2O) with our user-friendly online tool, curated by Newtum. Dive into precision with just a few clicks!
A hectopascal (hPa) is a unit of pressure in the metric system. It is equivalent to 100 pascals, the standard unit of pressure in the International System of Units (SI). The term 'hecto' denotes a factor of 100, making a hectopascal 100 times the pressure exerted by one pascal. Hectopascals are commonly used in meteorology to measure barometric pressure.
Definition of FootA foot (ft) is a unit of length in the imperial and US customary systems of measurement. It is defined as 0.3048 meters exactly and is subdivided into 12 inches. Historically, the foot was used in many different systems including Greek, Roman, English, Chinese, and French, and has varied in length accordingly. Today, the international foot is widely used in aviation, architecture, engineering, and many other fields.
| Hectopascal (hPa) | Foot Water 4°C (ftH2O) |
|---|---|
| 1 hPa | 0.02953 ftH2O |
| 10 hPa | 0.2953 ftH2O |
| 50 hPa | 1.4765 ftH2O |
| 100 hPa | 2.9530 ftH2O |
| 200 hPa | 5.9060 ftH2O |
| 300 hPa | 8.8590 ftH2O |
| 400 hPa | 11.812 ftH2O |
| 500 hPa | 14.765 ftH2O |
| 1000 hPa | 29.530 ftH2O |
| 1500 hPa | 44.295 ftH2O |
1 hPa = 0.02953 ftH2O
1 ftH2O = 33.8639 hPa
Example 1:
convert 100 hPa to ftH2O:
100 hPa = 100 × 0.02953 ftH2O = 2.953 ftH2O
Example 2:
convert 250 hPa to ftH2O:
250 hPa = 250 × 0.02953 ftH2O = 7.3825 ftH2O
The concept of converting hectopascals to feet of water at 4 degrees Celsius has its roots in the need to relate different units of pressure measurement. These conversions are crucial in various scientific and engineering applications, where precision in fluid dynamics and weather forecasting is essential. The specific temperature of 4°C references the density of water at its maximum, which is important for accurate conversions.
Uncover the practical uses of converting hPa to ftH2O in various real-world scenarios, enhancing understanding and application.
Example Conversion 1:
Convert 850 hPa to ftH2O.
Calculation:
850 hPa × 0.02953 = 25.1005 ftH2O
Example Conversion 2:
Convert 1200 hPa to ftH2O.
Calculation:
1200 hPa × 0.02953 = 35.436 ftH2O
Q1: What is hPa to ftH2O conversion used for?
A1: It is used in meteorology, fluid mechanics, and civil engineering to compare pressure readings in different units.
Q2: How accurate is the conversion?
A2: The conversion is highly accurate, utilizing the precise relation between hectopascals and feet of water.
Q3: Can I convert ftH2O back to hPa?
A3: Yes, the converter also allows you to convert feet of water back to hectopascals.
