Pressure
| 1 atmosphere | 14.69 ponuds/sq inch = 29.92 in. of Hg |
| 1 atmosphere | 76 cm of Hg = 33.9 ft of water |
| 1 in. Hg | 0.491 pounds/sq. in |
| Water Pressure pounds/sq. in | head in ft x 0.434 |
| 1 atmosphere | 14.69 ponuds/sq inch = 29.92 in. of Hg |
| 1 atmosphere | 76 cm of Hg = 33.9 ft of water |
| 1 in. Hg | 0.491 pounds/sq. in |
| Water Pressure pounds/sq. in | head in ft x 0.434 |
