When you fill the tires of a car in the United States, the pressure is usually given in pounds per square inch (psi), with1 atm = 14.7 psi. You're typically invited to inflate the tires to at least 32 psi. But what pressure does this actually measure? PSIA vs. PSIG At this point...
Pounds per square inch absolute (psia) is used to make it clear that the pressure is relative to a vacuum rather than the ambient atmospheric pressure. Since atmospheric pressure at sea level is around 14.7 psi, this will be added to any pressure reading made in air at sea level....
1 pascal is equal to 1.0E-6 N/(mm squared), or 0.00014503773800722 psi. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between newtons/square millimeter and pounds/square inch. Type in your own numbers in the form to convert the...
Explain how to convert 0.550 atm of pressure to its equivalent in mmHg. Convert each pressure measurement to atm. A) 1278 mmHg B) 2.47 times 10^5 Pa C) 127 psi D) 454 torr Explain how to convert 430 mmHg to atm. Explain how to convert 0.550 atm of pressure to its equivalent in kP...
In many cases, you will need to convert BTU to kWh. For example, if you need to know how many kWh does your 12,000 BTU air conditioner uses every hour, you just need to convert BTU to kWh. Let’s first summarize what BTU and kWh are: ...
Re: Convert 17 926 369 Pascals to weight. by Steve on 10/23/03 at 08:56:12 Not that it changes the answer, but the tire gauge probably measures in psig. 1 atmosphere = 14.7 psia = 0 psig, so 30 and 50 psi are approx. 3 and 4.4 atm. respectively. ...
Pstd= standard absolute air pressure (psia), replacingP1in the simplified relationship above;Pact= absolute pressure at the actual level (psia), replacingP2; Psat= saturation pressure at the actual temperature (psi); Φ= Relative humidity; ...
By contrast, psia measures pressure relative to a vacuum (such as that in space). At sea level, Earth's atmosphere actually exerts a pressure of 14.7 psi. Humans do not feel this pressure because internal pressure of liquid in their bodies matches the external pressure. If a pressure gauge...
Psig (pound-force per square inch gauge) is a unit of pressure relative to the surrounding atmosphere. By contrast, psia measures pressure relative to a vacuum (such as that in space). At sea level, Earth's atmosphere actually exerts a pressure of 14.7 psi. Humans do not feel this ...
PSI terabar The above form works if you are measuring differential pressure, such as the difference in psi between two points. It also gives the correct answer for absolute pressure, assuming you are measuring psia, which is the pressure relative to absolute zero vacuum. If you are measuring ...