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" I shall just offer a few illustrations of the CENTRE OF GRAVITY. The centre of gravity of a body is that point about which all its parts... "
A Manual of Natural Philosophy ... - الصفحة 31
بواسطة John Johnston - 1854 - عدد الصفحات: 379
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The New Pocket Cyclopædia: Or, Elements of Useful Knowledge, Methodically ...

John Millard - 1813 - عدد الصفحات: 704
...which tubes (scarcely capable of admitting a hair) have, of causing water to stand above its level. 6. The centre of gravity of a body is that point about which all the parts of a body, in any situation, balance each other.' Hence, if a body is suspended or supported...

The New Pocket Cyclopaedia: Or, Elements Or Useful Knowledge, Methodically ...

Encyclopaedias, John Millard - 1813 - عدد الصفحات: 712
...which tubes (scarcely capable of admitting a hair) have, of causing water to stand above iU level. ft. The centre of gravity of a body is that point about which all the parts of a body, in any situation, balance • each other. Hence, if a body is suspended or supported...

Elements of Science and Art: Being a Familiar Introduction to ..., المجلد 1

John Imison - 1822 - عدد الصفحات: 528
...occasioned by them as arising from various modifications of motion only. CENTRE OF GRAVITY. t • ... • The centre of gravity of a body is that point about which all its parts exactly balance each other. Hence if a body be suspended or supported by this point, it will rest in...

A Grammar of Natural and Experimental Philosophy ...: With One Hundred ...

Sir Richard Phillips - 1826 - عدد الصفحات: 236
...the radii directly, and thf squares of the periodical times inversely. OF THE CENTRE OF GRAVITY. 49. The centre of gravity of a body, is that point, about which all its parts do in any situation exactly balance each other, so that if a body be suspended or supported by the...

The Literary and Scientific Class Book: Embracing the Leading Facts and ...

Levi Washburn Leonard - 1827 - عدد الصفحات: 398
...Perpendic'ularly, in the direction of a straight line up and down. Pyr'amid, a pillar ending in a point. THE centre of gravity of a body is that point about which all its parts, in any situation exactly balance each other, so that if a body be suspended or supported by this point,...

The Literary and Scientific Class Book: Embracing the Leading Facts and ...

Levi Washburn Leonard - 1828 - عدد الصفحات: 368
...Perpendic'ularly, in the direction of a straight line up and down. Pyr'amid, a pillar ending in a point. 'Tan centre of gravity of a body is that point about which all its parts, in any situation exactly balance each other, so that if a body be suspended or supported by this point,...

The Literary and Scientific Class Book: Embracing the Leading Facts and ...

Levi Washburn Leonard - 1830 - عدد الصفحات: 350
...Perpendic'ularly , in the direction of a straight line up and down. Pyr'amid, a pillar ending in a point. THE centre of gravity of a body is that point about which all its parts, in any situation exactly balance each other, BO that if a body be suspended or supported by this point,...

An Easy Grammar of Natural and Experimental Philosophy, for the Use of Schools

Sir Richard Phillips - 1832 - عدد الصفحات: 286
...denominated central forces ; and when a body revolves in a circular .orbit, those two forces are equal. 55. The centre of gravity of a body is that point about which all its parts do in any situation exactly balance each other. Observation 1. The centre of gravity of a circle, sphere,...

A system of practical arithmetic, comprehending numerous rules and examples ...

Samuel YOUNG (of Manchester.) - 1833 - عدد الصفحات: 272
...required the quantity of each ingredient, the specific gravity of tin being 7320, and of copper 9000. CENTRE OF GRAVITY. THE centre of gravity of a body is that point which, if sustained, the body remains at rest ; the particles of which it is composed being equipoised....

The Mechanic's Register, المجلدات 1-2

1838 - عدد الصفحات: 348
...principles of the planetary motions and the general theory of astronomy. OF THE CENTRE OP GRAVITY. L. The centre of gravity of a body is that point, about which all its parts do in any situation exactly balance each other, so that if a body be suspended or supported by the...




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