In the past, 1 mmHg wasn't needed that accurately. The exact values of the densities are a little bit conventional - the densities depend on temperature and pressure and the gravitational acceleration depends on the place. The inverse relationship is 1 Pascal is equivalent to $1/133.332 = 0.0075006$ mmHg. Where $P_1,P_2$ are the pressures in both wings (called $P,P_ $$ = 9.If the height difference between the mercury level in the two arms is $h$ (it's called $\Delta h$ on the figure), then Conversion between atmospheres and kilopascals. Also note that the response to 0.980 ATM has been rounded to three significant digits. = 0.0013922439314112 ton force short per square foot (short tonf/ft2) atm 760.0 mmHg / atm Note that the mmHg values interrupt and atm, in the denominator denominator, moves to the numerator. = 0.000133322 newton per square millimeter (N/mm2) = 0.0133322 newton per square centimeter (N/cm2) = 133.322 meganewton per square kilometer (MN/km2)
= 1.33322E-8 meganewton per square centimeter (MN/cm2) = 1.33322E-7 kilonewton per square millimeter (kN/mm2) = 0.133322 kilonewton per square meter (kN/m2) = 1.33322E-5 kilonewton per square centimeter (kN/cm2) To calculate how many Atm in 740 mmHg, divide the value by 760. 740 mmHg to Atm conversion calculator convert 740 mmHg to Atm and vice versa. = 13.3322 dyne per square millimeter (dyn/mm2) = 13332200 dyne per square meter (dyn/m2)
= 1333.22 dyne per square centimeter (dyn/cm2) In relation to the base unit (pascals), 1 Millimeter Of Mercury = 133.322 pascals.ฤก Millimeter Of Mercury (mmHg) to all pressure units PRESSURE's base unit: pascals (Non-SI Unit)