Convert inch water (4°C) to terapascal
Please provide values below to convert inch water (4°C) [inAq] to terapascal [TPa], or Convert terapascal to inch water (4°C).
How to Convert Inch Water (4°c) to Terapascal
1 inAq = 2.49082e-10 TPa
Example: convert 15 inAq to TPa:
15 inAq = 15 × 2.49082e-10 TPa = 3.73623e-09 TPa
Inch Water (4°c) to Terapascal Conversion Table
| inch water (4°C) | terapascal |
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Inch Water (4°c)
Inch water (4°C) is a unit of pressure measurement representing the pressure exerted by a one-inch column of water at 4 degrees Celsius.
History/Origin
The inch water (4°C) has been used historically in engineering and meteorology to measure low-pressure differences, especially in ventilation and HVAC systems, as a practical alternative to more complex units.
Current Use
Today, inch water (4°C) is primarily used in the United States for measuring low-pressure differences in HVAC, ventilation, and fluid systems, serving as a standard unit in these fields within the pressure converter category of common converters.
Terapascal
A terapascal (TPa) is a unit of pressure equal to one trillion pascals (10^12 Pa).
History/Origin
The terapascal was introduced as part of the International System of Units (SI) to measure extremely high pressures, especially in scientific research involving materials under extreme conditions, such as in geophysics and high-energy physics.
Current Use
The terapascal is used in scientific fields to quantify very high pressures, such as in studying Earth's deep interior, material science, and high-pressure physics experiments.