VOLUME AND WEIGHT OF AIR
AT ATMOSPHERIC PRESSURE
AT VARIOUS TEMPERATURES
_______________________________________
| | | |
| | Volume | |
| Temperature | One Pound | Weight One |
| Degrees | in | Cubic Foot |
| Fahrenheit | Cubic Feet | in Pounds |
|_____________|____________|____________|
| | | |
| 32 | 12.390 | .080710 |
| 50 | 12.843 | .077863 |
| 55 | 12.969 | .077107 |
| 60 | 13.095 | .076365 |
| 65 | 13.221 | .075637 |
| 70 | 13.347 | .074923 |
| 75 | 13.473 | .074223 |
| 80 | 13.599 | .073535 |
| 85 | 13.725 | .072860 |
| 90 | 13.851 | .072197 |
| 95 | 13.977 | .071546 |
| 100 | 14.103 | .070907 |
| 110 | 14.355 | .069662 |
| 120 | 14.607 | .068460 |
| 130 | 14.859 | .067299 |
| 140 | 15.111 | .066177 |
| 150 | 15.363 | .065092 |
| 160 | 15.615 | .064041 |
| 170 | 15.867 | .063024 |
| 180 | 16.119 | .062039 |
| 190 | 16.371 | .061084 |
| 200 | 16.623 | .060158 |
| 210 | 16.875 | .059259 |
| 212 | 16.925 | .059084 |
| 220 | 17.127 | .058388 |
| 230 | 17.379 | .057541 |
| 240 | 17.631 | .056718 |
| 250 | 17.883 | .055919 |
| 260 | 18.135 | .055142 |
| 270 | 18.387 | .054386 |
| 280 | 18.639 | .053651 |
| 290 | 18.891 | .052935 |
| 300 | 19.143 | .052238 |
| 320 | 19.647 | .050898 |
| 340 | 20.151 | .049625 |
| 360 | 20.655 | .048414 |
| 380 | 21.159 | .047261 |
| 400 | 21.663 | .046162 |
| 425 | 22.293 | .044857 |
| 450 | 22.923 | .043624 |
| 475 | 23.554 | .042456 |
| 500 | 24.184 | .041350 |
| 525 | 24.814 | .040300 |
| 550 | 25.444 | .039302 |
| 575 | 26.074 | .038352 |
| 600 | 26.704 | .037448 |
| 650 | 27.964 | .035760 |
| 700 | 29.224 | .034219 |
| 750 | 30.484 | .032804 |
| 800 | 31.744 | .031502 |
| 850 | 33.004 | .030299 |
|_____________|____________|____________|
Example: Required the volume of air in cubic feet under 60.3 pounds
gauge pressure per square inch at 115 degrees Fahrenheit.