A text-book of physics, largely experimental. On the Harvard college "Descriptive list of elementary physical experiments." (1891)
Hall, Edwin Herbert, 1855-1938, Bergen, Joseph Y. (Joseph Young), 1851-1917 · New York, H. Holt and Company · leaf 71
ly the air in the cylinder, leaving the air in thevessel (E, Fig. 25) and connecting-pipe to expand and fillthe entire space contained by the cylinder (below thepiston), the connecting-pipe, and the vessel. To make the case as simple as possible, suppose the PHYSICS. cylinder and the vessel to be… … FIG. 25. evidently be 4 liters, and the tension would have fallen toone-half what it was at first. The down-stroke wouldmake no change in the pressure within the vessel. Afterthe second up-stroke the tension would become J ofand so on. or J, 49. Pumps for High Vacua. — To produce the mostperfect…
Physics
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