How Much Is Atmospheric Pressure In Pascals

The standard atmosphere symbol.

How much is atmospheric pressure in pascals.

A garden hose reaches a pressure of around 300 000 pa. 1 atmosphere is the pressure exerted by the weight of air in the atmosphere acting on 1 square centimeter and is defined as being equal to 101325 pa atmospheres to pascals formula pa. Use this page to learn how to convert between pascals and atmospheres. 1 pascal is equal to 9 8692316931427e 6 atmosphere standard.

A kilopascal is a unit of pressure in the international system of units si. There are 101 325 kilopascals in an atmosphere. Use the same conversion factor but check to make certain pascals cancel outso you get an answer in atmospheres. The following table and graph illustrate the relationship between altitude and pressure using the default values for pressure and temperature at sea level.

Air pressure is the pressure of an air column on the earth s surface. 100 pascals is the approximate pressure of a strong breeze. The si derived unit for pressure is the pascal. Using isa standards the defaults for pressure and temperature at sea level are 101 325 pa and 288 k.

101 325 pascals pa 1 013 25 bar 1 033 kgf cm 2 1 033 technical atmosphere 10 33 m h 2 o 4 c 760 mmhg 0 c subject to revision as more precise measurements of mercury s density become available 760 torr torr. Pressure in atm pressure on pa x 1 atm 1 01325 x 10 5pa pressure in atm 600 1 01325 x 105atm the pa unit cancels out. Pascal is approximately the weight of a dollar bill lying flat on a surface. Convert this to atmospheres.

The average atmospheric pressure on mars is about 600 pa. 1 013 25 mbar which is equivalent to 760 mm hg 29 9212 inches hg or 14 696 psi. Atmospheric pressure also known as barometric pressure after the barometer is the pressure within the atmosphere of earth. Standard atmospheric pressure standard atmospheric pressure atm in pascals is 1013 25 hpa 760 mm hg 29 9212 inches hg 14 696 psi changing the barometric pressure can affect our mood in sensitive people it causes a headache.

The unit of measurement called standard atmosphere atm is defined as 101 325 pa. Note that rounding errors may occur so always check the results. A pressure of 1 atm can also be stated as. Pa is the si derived unit of pressure used to quantify internal pressure stress young s modulus and ultimate tensile strength the unit named after blaise pascal is defined as one newton per square metre.