Κρυφά πεδία
Βιβλία Βιβλία
" The specific gravity of a petroleum oil and of mixtures of petroleum products with other substances is the ratio of the weight of a given volume of the material at a temperature of 60° F. "
Principles of Mechanics - Σελίδα 181
των Thomas Minchin Goodeve - 1874 - 313 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

Principles of Mechanics

Thomas Minchin Goodeve - 1874 - 336 σελίδες
...of a solid or liquid substance is the ratio of its density to that of water, or, in other words, it is the ratio of the weight of a given volume of the substance to that of an equal volume of water. The water is distilled, and the temperature is 60°...

Friction and Lubrication: Determinations of the Laws and Coëfficients of ...

Robert Henry Thurston - 1879 - 242 σελίδες
...opposite must be deducted. The specific gravity of any substance is proportional to its density, and is the ratio of the weight .of a given volume of the substance to that of an equal volume of water, both being taken at the temperature of maximum density...

The Materials of Engineering, Μέρος 1

Robert Henry Thurston - 1883 - 402 σελίδες
...Specific Gravity of Oil.—The specific gravity of any substance is proportional to its density, and is the ratio of the weight of a given volume of the substance to that of an equal volume of water, both being taken at the temperature of maximum density...

A Treatise on Friction and Lost Work in Machinery and Millwork

Robert Henry Thurston - 1885 - 406 σελίδες
...latter scale being conventional. The specific gravity of a substance is proportional to its density, and is the ratio of the weight of a given volume of the substance to that of an equal volume of water, both being usually taken at the temperature of maximum...

A Laboratory manual of physics and applied electricity v. 1, Τόμος 1

1894 - 334 σελίδες
...(G.) General statements concerning specific gravity and density. The specific gravity of a substance is the ratio of the weight of a given volume of the substance to the weight of an equal volume of water at its maximum density. Specific gravities being...

A Laboratory Manual of Physics and Applied Electricity, Τόμος 1

Edward Leamington Nichols - 1894 - 332 σελίδες
...(G.) General statements concerning specific gravity and density. The specifjc gravity of a substance is the ratio of the weight of a given volume of the substance to the weight of an equal volume of water at its maximum density. Specific gravities being...

A Text-book of Important Minerals and Rocks: With Tables for the ...

Samuel Escue Tillman - 1900 - 220 σελίδες
...characteristic greasy, rough, or smooth feel. Specific Gravity. — The specific gravity of a substance is the ratio of the weight of a given volume of the substance to the weight of an equal volume of water at a standard temperature. One of the simplest...

Chemistry and Physics: A Manual for Students and Practitioners

Walton Martin, William Hayden Rockwell - 1900 - 432 σελίδες
...of gases : The specific gravity of a gas is, as has been said, the ratio of the weight of a certain volume of the gas to that of an equal volume of air or hydrogen; both the gas and the air or hydrogen being at 0° C., and under a pressure of 760 mm....

Materials of engineering

Robert H. Thurston - 1899 - 416 σελίδες
...Specific Gravity of Oil. — The specific gravity of any substance is proportional to its density, and is the ratio of the weight of a given volume of the substance to that of an equal volume of water, both being taken at the temperature of maximum density...

Physical Laboratory Experiments, General Physical Measurements and Mechanics

Harry Manley Goodwin - 1904 - 146 σελίδες
...practically equal to the mass of one cubic centimeter of water. The specific gravity of a substance is the ratio of the weight of a given volume of the substance to the weight of an equal volume of water at 4° C., the temperature of its maximum density....




  1. Η βιβλιοθήκη μου
  2. Βοήθεια
  3. Σύνθετη Αναζήτηση Βιβλίων
  4. Λήψη ePub
  5. Λήψη PDF