Noun
the pressure exerted by the atmosphere
Source: WordNetAbove-ground pump chambers are only effective to a depth of approximately 9 meters due to the water column weight balancing the atmospheric pressure. Source: Internet
Also, sometimes rocket engines have a separate nozzle for the turbo-pump turbine gas, and then calculating the effective exhaust velocity requires averaging the two mass flows as well as accounting for any atmospheric pressure. Source: Internet
Altitude variation A very local storm above Snæfellsjökull, showing clouds formed on the mountain by orographic lift Variation in atmospheric pressure with altitude, computed for 15 °C and 0% relative humidity. Source: Internet
A sealed gauge reference is very similar except that atmospheric pressure is sealed on the negative side of the diaphragm. Source: Internet
And for it to happen rapidly, the equilibrium pressure must exceed total atmospheric pressure of 101 kPa, which happens at 898 °C. Source: Internet
Another significant threat to climbers is low atmospheric pressure. Source: Internet