Dictionary:Air pressure

ADVERTISEMENT
From SEG Wiki
Revision as of 13:52, 20 December 2011 by Wiki Admin (talk | contribs) (Initial import)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

The ambient pressure exerted by the weight of the overlying column of air. Relations to temperature, water-vapor content, and elevation are given in Figure A-7. Gauge pressure measures the pressure difference relative to ambient pressure.