Final answer:
To convert pressure measurements like the highest recorded air pressure on Earth, standard pressure unit conversions are applied. Pascals are converted to atmospheres by dividing by 101,325, inches of mercury to Pascals by multiplying by 3,386.39, Torr to kilopascals by dividing by 760 and then multiplying by 101.325, and atmospheres to psi by multiplying by 14.7.
Step-by-step explanation:
To convert the highest recorded air pressure on Earth measured in Tosontsengel, Mongolia, we need to use standard conversion formulas for pressure units. The pressure unit conversions are essential in understanding barometric pressure readings from different instruments or weather reports. Here are the conversions for the given scenarios:
- Pascals to atmospheres: To convert Pascals (Pa) to atmospheres (atm), we use the conversion factor 1 atm = 101,325 Pa. Therefore, to convert a pressure reading in Pascals to atmospheres, you divide the number of Pascals by 101,325.
- Inches of mercury to Pascals: To go from inches of mercury (inHg) to Pascals, we use the conversion factor 1 inHg = 3,386.39 Pa. Thus, you would multiply the value in inches of mercury by 3,386.39 to get the pressure in Pascals.
- Torr to kilopascals: For converting Torr to kilopascals (kPa), we acknowledge that 1 atm = 760 Torr and 1 atm = 101.325 kPa. Hence, to convert Torr to kPa, you divide the Torr value by 760 and multiply by 101.325.
- Atmospheres to pounds per square inch: Lastly, to convert atmospheres to pounds per square inch (psi), we use the equivalence 1 atm = 14.7 psi. Therefore, multiply the atmospheric pressure by 14.7 to obtain the pressure in psi.