specific gravity


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Related to specific gravity: Specific weight

specific gravity

n.
The ratio of the mass of a solid or liquid to the mass of an equal volume of distilled water at 4°C (39°F) or of a gas to an equal volume of air or hydrogen under prescribed conditions of temperature and pressure. Also called relative density.

specific gravity

n
(General Physics) the ratio of the density of a substance to that of water. See relative density

specif′ic grav′ity


n.
the ratio of the density of any substance to the density of a standard substance, water being the standard for liquids and solids.
[1660–70]
spe•cif′ic-grav′i•ty, adj.

spe·cif·ic gravity

(spĭ-sĭf′ĭk)
1. An amount equal to the density of a solid or liquid divided by the density of an equal volume of water that is at a temperature of 4°C (39°F).
2. An amount equal to the density of a gas divided by the density of an equal volume of air or hydrogen that is at a specified temperature and pressure.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.specific gravity - the density of a substance relative to the density of water
relative density - the ratio of the density of something to the density of a standard
Translations
References in classic literature ?
The writers of universal histories and of the history of culture are like people who, recognizing the defects of paper money, decide to substitute for it money made of metal that has not the specific gravity of gold.
By a curious effect of specific gravity, these blocks, lighter than water, fled, so to speak, to the vault of the tunnel, that increased in thickness at the top in proportion as it diminished at the base.
By his orders the vessel was lightened, that is to say, raised from the ice-bed by a change of specific gravity.
We thought the tissued, infiltrated head of the Sperm Whale, was the lightest and most corky part about him; and yet thou makest it sink in an element of a far greater specific gravity than itself.
Each adult Martian female brings forth about thirteen eggs each year, and those which meet the size, weight, and specific gravity tests are hidden in the recesses of some subterranean vault where the temperature is too low for incubation.
It could emit, at will, a certain portion of the water, and it appears, therefore, probable that this fluid is taken in partly for the sake of regulating its specific gravity.
The permanence of all books is fixed by no effort, friendly or hostile, but by their own specific gravity, or the intrinsic importance of their contents to the constant mind of man.
dry matter, starch content, sugar contents, specific gravity, tuber fresh weight and ascorbic acid are need to be balanced during the whole storage period [7].
By choosing a material with a specific gravity of 2.
Subsequently, the specimens were cut and determined for specific gravity, moisture content and fiber distribution.
WhiteLite combines these elements in specific proportions under high heat to create an amorphous state, which allows significant reductions in specific gravity, an increase in hardness, and highly polar surfaces to react with coupling agents as needed.