 | Thomas Leybourn - 1801 - عدد الصفحات: 480
...quantity of water difcharged determined on the fup. pofition that the velocity with which it fpouts is equal to that which a heavy body would acquire in falling through half the height of the furface of the water above the aperture. But neither this hypothefis, nor any other which... | |
 | Repertory of arts, manufactures and agriculture - 1801 - عدد الصفحات: 504
...demonftrated, that the velocity with which water fpouts from an aperture in the bottom or fide of a veflel, is equal to that which a heavy body would acquire in falling through the height of the fluid above the orifice. This demonftration, however, as Mr. Atwood obferves, is... | |
 | Isaac Newton - 1803 - عدد الصفحات: 410
...to 25. And therefore that running water in paffing through the hole itfelf has a velocity downwards equal to that which a heavy body would acquire in falling through half the height of the ftagnant water in the veflel, nearly. But, then, after it has run out, it is ftill accelerated... | |
 | 1830 - عدد الصفحات: 886
...charged with to produce it. It is known that the velocity with which a fluid rushes into a vacuum, is equal to that which a heavy body would acquire in falling through a height equal to the head of pressure. ..To find the velocity, therefore, with which steam, say at... | |
 | 1836 - عدد الصفحات: 702
...of air CD, by the rarefaction of the furnace; then the velocity produced by such rarefaction will be equal to that which a heavy body would acquire in falling through the space E D. Now, the increase of the height DE will be proportional to the length of the column... | |
 | William Mullinger Higgins - 1844 - عدد الصفحات: 536
...25. And therefore that running water, in passing through the hole itself, has a velocity downwards equal to that which a heavy body would acquire in falling through half the height of the stagnant water in the vessel, nearly. But then after it has run out it is still accelerated... | |
 | Thomas Young - 1845 - عدد الصفحات: 660
...small impulse communicated to a fluid, would be transmitted every way along its surface with a velocity equal to that which a heavy body would acquire in falling through half the depth of the fluid ; and I have reason to believe, from observation and experiment, that where the... | |
 | Encyclopaedia - 1845 - عدد الصفحات: 902
...to. We know that, theoretically, the velocity with which a fluid issues from an orifice, ought to be equal to that which a heavy body would acquire in falling through the altitude of the fluid above the point of projection ; but we have also seen, in the preceding sections,... | |
 | Thomas Tate - 1853 - عدد الصفحات: 396
...of a fluid issuing from a small orifice in the bottom or side of a vessel, kept constantly full, is equal to that which a heavy body would acquire in falling through a space equal to the depth of the orifice. Suppose AB to be a cylinder, having a piston, r, fitting... | |
 | 1853 - عدد الصفحات: 1036
...of the atmosphere, rushes through an orifice into a vacuum with a velocity (= 1339 feet in a second) equal to that which a heavy body would acquire in falling through a height equal to that of a homogeneous atmosphere. Thus, also, knowing the temperature of steam, and... | |
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... is equal to that which a heavy body would acquire in falling through a space equal to the depth of the opening below the surface of the fluid, and is expressed as follows: v—i/lgh. 
