How many terapascal in 1 mm mercury? The answer is 1.33322387415E-10. We assume you are converting between terapascal and millimeter mercury [0 °C]. You can view more details on each measurement unit: terapascal or mm mercury The SI derived unit for pressure is the pascal. 1 pascal is equal to 1.0E-12 terapascal, or 0.0075006157584566 mm mercury. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between terapascals and millimeters mercury. Type in your own numbers in the form to convert the units!
1 terapascal to mm mercury = 7500615758.4566 mm mercury
2 terapascal to mm mercury = 15001231516.913 mm mercury
3 terapascal to mm mercury = 22501847275.37 mm mercury
4 terapascal to mm mercury = 30002463033.826 mm mercury
5 terapascal to mm mercury = 37503078792.283 mm mercury
6 terapascal to mm mercury = 45003694550.739 mm mercury
7 terapascal to mm mercury = 52504310309.196 mm mercury
8 terapascal to mm mercury = 60004926067.653 mm mercury
9 terapascal to mm mercury = 67505541826.109 mm mercury
10 terapascal to mm mercury = 75006157584.566 mm mercury
You can do the reverse unit conversion from mm mercury to terapascal, or enter any two units below:
The SI prefix "tera" represents a factor of 1012, or in exponential notation, 1E12.
So 1 terapascal = 1012 pascals.
The definition of a pascal is as follows:
The pascal (symbol Pa) is the SI unit of pressure.It is equivalent to one newton per square metre. The unit is named after Blaise Pascal, the eminent French mathematician, physicist and philosopher.
The millimeter of mercury by definition is 133.322387415 Pa (13.5951 g/cm3 × 9.80665 m/s2 × 1 mm), which is approximated with known accuracies of density of mercury and standard gravity.
The torr is defined as 1/760 of one standard atmosphere, while the atmosphere is defined as 101325 pascals. Therefore, 1 Torr is equal to
101325/760 Pa. The decimal form of this fraction is approximately 133.322368421.
The relationship between the torr and the millimeter of mercury is:
1 Torr = 0.999999857533699 mmHg
1 mmHg = 1.000000142466321 Torr
The difference between one millimeter of mercury and one torr, as well as between one atmosphere (101.325 kPa) and 760 mmHg (101.3250144354 kPa), is less than one part in seven million (or less than 0.000015%). This small difference is negligible for most applications outside metrology.
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