 | Charles James - 1805 - 1236 ページ
...a fluid is as the square of the velocity; and putting r~ velocity in feet in a second ; it is equal to the weight of a column of the fluid, whose base is the plane, and height — . And in a globe 64 it is but half so much. 5. As to the mechanic powers,... | |
 | Isaac Dalby - 1806 - 526 ページ
...the velocity v, or to (V— v]* x v. In estimating the force of the stream upon tlic floats, we take a column of the fluid whose base is equal to the surface of one float only, because the section of the impinging stream which is perpendicular to the direction... | |
 | Pierre Simon marquis de Laplace - 1809 - 408 ページ
...experienced. If a fluid acts only by its weight, its entire pression is equal to the weight of a prism of the fluid, whose base is equal to the surface pressed, and whose height is the distance of the centre of gravity of this surface from the level surface of the... | |
 | William Marrat - 1810 - 512 ページ
...Ee were a plane surface moving perpendicularly in a fluid, the resistance against it would be equal to the weight of a column of the fluid whose base is the surface resisted, and altitude the space through which a body must fall from rest, in vacuo, to... | |
 | Charles Hutton - 1811 - 404 ページ
...is equal to the surface pressed, and its altitude the same as that of the surface. Or, by art. 314 of the same, .the pressure is equal to the weight...fluid, whose base is equal to the surface pressed, and if s altitude equal to the depth of the centre of gravity below' the top or surface of the water ;... | |
 | Charles Hutton - 1811 - 424 ページ
...pressure of a fluid against any upright surface, as the gate of a sluice or canal, is equal to half the weight of a column of the fluid, whose base is equal to the surface pressed, and its altitude the same as that of the surface. Or, by art. 31* of the same, the pressure is equal to the weight of... | |
 | Charles Hutton - 1811 - 442 ページ
...fluid. S09. Carel. 309. Carol. 3. The pressure of the fluid on any horizontal surface or plane, is equal to the weight of a column of the fluid, whose base is equal to that plane, and altitude is its depth below the upper surface of the fluid. 'PROPOSITION LXI. 310.... | |
 | Charles Hutton - 1811 - 494 ページ
...The Real Resistance to a Plane, by a Fluid acting in a Direction perpendicular to its Face, is tqual to the Weight of a Column of the Fluid, -whose Base is the Plane, and Altitude equal to that -which is due to the Velocity of the Motion, or through -which... | |
 | Isaac Dalby - 1813 - 538 ページ
...act against a plane in a perpendicular direction, the real or absolute force on the plane is equal to the weight of a column of the fluid whose base is the plane, and height equal to the height through which a heavy body must descend from rest by its... | |
 | Charles Hutton - 1815 - 686 ページ
...demonstrated that the resistance of a cylinder, which moves in the direction of its axis, is equal to the weight of a column of the fluid, whose base is equal to that of the cylinder, and its altitude equal to the height through which a body must fall in vacuo,... | |
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Or, by art. 249 of the same, the pressure is equal to the weight of a column of the fluid... 
