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" ... once what is the weight of a quantity of water, equal in bulk to the solid matter in the sand ; and by comparing this with the weight of the sand, we have its true specific gravity. "
Encyclopaedia Perthensis; Or Universal Dictionary of the Arts, Sciences ... - الصفحة 165
1816
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Hydrostatical and Pneumatical Lectures

Roger Cotes - 1747 - عدد الصفحات: 356
...balance, placed at the bottom of a large veflel full of water as reprefented in FIG. 26. For having found the weight of a quantity of water equal in bulk to the bubble (by immerling it wholly in the water of the cylindrical glafs abovementioned) and alfo the excefs...

The Polite Miscellany: Containing Variety of Food for the Mind; Being an ...

1764 - عدد الصفحات: 404
...as much weight into the fcale as will reftore the balance to aa equipoife ; and this weight will be the weight of a quantity of water equal in bulk to the quickfilver. Laftly, divide the weight of the quickfilver in air by the weight of its bulk of water,...

Lectures on select subjects in mechanics, hydrostatics, pneumatics, and ...

James Ferguson - 1764 - عدد الصفحات: 322
...weight into the oppofite fcale as will reftore the balance to an equipoife; and this weight will be the weight of a quantity of water equal in bulk to the quickfilver. Laftly, divide the weight of the quickfilver in air, by the weight of its bulk of water,...

Lectures on Select Subjects in Mechanics, Hydrostatics, Hydraulics ...

James Ferguson - 1776 - عدد الصفحات: 546
...weight into the oppofite fcale as will reItore the balance to an equipoife -, and this •weight will ba the weight of a quantity of water equal in bulk to the quickfilver. Laftly, divide the weight of the quickfilver in air, by the weight of its bulk of water,...

Outlines of Natural Philosophy: Being Heads of Lectures Delivered ..., المجلد 1

John Playfair - 1812 - عدد الصفحات: 344
...suppose to be nearly the same with its weight in air), and if W be its weight in water, W — W is the weight of a quantity of water equal in bulk to the body: It follows from § 30, that the weight of any body divided by the weight of an equal bulk of...

The Edinburgh Magazine and Literary Miscellany, المجلد 97

1825 - عدد الصفحات: 798
...water held by the narrow tube Ъ e on и graduated scale attached to it, we can find at once what is the weight of a quantity of water equal in bulk to the solid matter in the sand, and by comparing this with the weight of the sand in air, we have its true...

The Elements of Medical Chemistry: Embracing Only Those Branches of Chemical ...

John Ayrton Paris - 1825 - عدد الصفحات: 644
...from that of the heavier body, and add the remainder to that of the former in air, we shall obtain the weight of a quantity of water equal in bulk to the lighter body, and we have then only to divide the weight of the lighter body in air by this last mentioned...

London Journal of Arts and Sceinces: And Repertory of Patent ..., المجلد 12

William Newton, Charles Frederick Partington - 1826 - عدد الصفحات: 448
...water held by the narrow tube b, c, on a graduated scale attached to it, we can find at once what is the weight of a quantity of water equal in bulk to the solid matter in the sand, and by comparing this with the weight of the sand we have its true specific...

Chemical Manipulation: Being Instructions to Students in Chemistry, on the ...

Michael Faraday - 1827 - عدد الصفحات: 678
...of water held by the narrow tube be on a graduated scale attached to it, we can find at once what is the weight of a quantity of water equal in bulk to the solid matter in the sand, and by comparing this with the weight of the sand, '• we have its true...

Mathematical and Astronomical Tables: For the Use of Students of Mathematics ...

William Galbraith - 1827 - عدد الصفحات: 412
...body in vacuo, (which is nearly the same as that in air,) and W' its weight in water, then W — W is the weight of a quantity of water equal in bulk to the body ; and since the weight of any body divided by an equal bulk of water, measures the specific iffl...




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