changes.mady.by.user Arthur Aslanyan (Nafta College)
Saved on Feb 28, 2021
Saved on Feb 17, 2022
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Engineering pressure unit: 1 1 atm = 101,325 Pa = 101.325 kPa = 14.6959 psi
It is not the same as Surface air pressure which may vary in time and space depending on Earth's surface altitude and weather conditions.