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الكتب الكتب 21 - 30 من 35 في... is equal to that which a heavy body would acquire in falling through a space....
" ... is equal to that which a heavy body would acquire in falling through a space equal to the depth of the... "
Journal of the Franklin Institute - الصفحة 112
1830
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the american cyclopaedia a popular dictionary of general knowledge

george ripley - 1874
...is made in the side of a vessel containing a liquid, the liquid will issue from it with a velocity equal to that which a heavy body would acquire in falling through the vertical distance between the surface of the liquid and the orifice. If the jet is directed upward,...
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Hydraulic Manual, المجلدات 1-2

Lowis D'Aguilar Jackson - 1875 - عدد الصفحات: 446
...Second. The velocity of a fluid issuing from an orifice in the bottom 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 below the surface of the fluid, which is called the head on...
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The national encyclopædia. Libr. ed, المجلد 10

National cyclopaedia - 1879
...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 consequently its...
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The Civil-engineer & Surveyor's Manual: Comprising Surveying, Engineering ...

Michael McDermott - 1879 - عدد الصفحات: 586
...water, and note the dimensions of the orifice. Head of water.— The velocity due to a head of water is equal to that which a heavy body would acquire in falling through a space equal to the depth of the orifice below the free surface of the fluid; that ii, if V = velocity,...
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Appletons' Cyclopædia of Applied Mechanics: A Dictionary of ..., المجلد 2

Park Benjamin - 1880
...is made in the side of a vessel containing a liquid, the liquid will issue from it with a velocity equal to that which a heavy body would acquire in falling through the vertical distance between the surface of the liquid and the orifice. If the jet is directed upward,...
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Appletons' Cyclopædia of Applied Mechanics: A Dictionary of ..., المجلد 2

Park Benjamin - 1880
...is made in the side of a vessel containing a liquid, the liquid will issue from it with a velocity equal to that which a heavy body would acquire in falling through the vertical distance between the surface of the liquid and the orifice. If the jet is directed upward,...
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Hydraulic Manual Consisting of Working Tables and Explanatory Text Intended ...

Lowis D'Aguilar Jackson - 1883 - عدد الصفحات: 491
...— The velocity of a fluid issuing from an orifice in the bottom 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 below the surface of the fluid, which is called the head on...
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Hydraulic manual

Lowis d'Aguilar Jackson - 1883 - عدد الصفحات: 554
...— The velocity of a fluid issuing from an orifice in the bottom 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 below the surface of the fluid, which is called the head on...
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Hydraulic Manual Consisting of Working Tables and Explanatory Text Intended ...

Lowis D'Aguilar Jackson - 1883 - عدد الصفحات: 491
...— The velocity of a fluid issuing from an orifice in the bottom 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 below the surface of the fluid, which is called the head on...
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Practical Treatise on Hydraulic Mining in California

Augustus Jesse Bowie - 1885 - عدد الصفحات: 313
...or sides of a vessel or reservoir, the surface level of which is kept constantly at the same height, 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...
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