 | 1910 - 1038 lapas
...absolute density; the term relative density or specific gravity denotes the ratio of the mass of a certain volume of a substance to the mass of the same volume of some standard substance. Since the weights used in conjunction with a balance are really standard masses,... | |
 | 1910 - 1038 lapas
...absolute density; the term relative density or specific Crawly denotes the ratio of the mass of a certain volume of a substance to the mass of the same volume of some standard subslancc. Since the weights used in conjunction with a balance arc really standard masses,... | |
 | William Henry Dooley - 1915 - 364 lapas
...must be selected. Water is taken as the standard. Specific Gravity is the ratio of the mass of any volume of a substance to the mass of the same volume of pure water at 4° C. or 39.1° F. It is found by dividing the weight of a known volume of a substance... | |
 | William Henry Dooley - 1915 - 366 lapas
...must be selected. Water is taken as the standard. Specific Gravity is the ratio of the mass of any volume of a substance to the mass of the same volume of pure water at 4° C. or 39.1° F. It is found by dividing the weight of a known volume of a substance... | |
 | William Henry Dooley - 1917 - 388 lapas
...must be selected. Water is taken as the standard. Specific Gravity is the ratio of the mass of any volume of a substance to the mass of the same volume of pure water at 4° C. or 39.1° F. It is found by dividing the weight of a known volume of a substance... | |
 | Sir Richard Gregory, Arthur Thomas Simmons - 1920 - 360 lapas
...cubic centimetre and gram as the units of volume and mass respectively. The ratio of the mass of any volume of a substance to the mass of the same volume of water it equal to the relative density of the substance, or, as it is frequently called, the specific... | |
 | United States. National Aeronautics and Space Administration - 1972 - 116 lapas
...expand to occupy an entire space uniformly at ordinary temperatures and pressures. gravity, specific: The ratio of the mass of a unit volume of a substance...the mass of the same volume of a standard substance at a standard temperature. Water at 39.2°F is the standard substance usually used for reference. For... | |
 | Frank R. Spellman - 1996 - 242 lapas
...Exhaust. A system for exhausting air containing contaminants from a general work area. Gravity, Specific. The ratio of the mass of a unit volume of a substance...the mass of the same volume of a standard substance at a standard temperature. For liquids, water at 4°C is the usual standard. For gases, dry air, at... | |
 | Robert G. Confer, Thomas R. Confer - 1999 - 292 lapas
...materials, products, services, etc., specifying the minimums of performance necessary for acceptability. specific gravity The ratio of the mass of a unit volume...the mass of the same volume of a standard substance at a standard temperature. Water at 39.2°F is the standard substance usually referred to. specific... | |
 | Martha J. Boss, Dennis W. Day - 2020 - 306 lapas
...pressure of this sound to the reference pressure. The reference pressure must be explicitly stated. Specific Gravity. The ratio of the mass of a unit...the mass of the same volume of a standard substance at a standard temperature. Water at 4SC (39.2"F) is the standard usually referred to for liquids; dry... | |
| |
The ratio of the mass of a unit volume of a substance to the mass of the same volume of a standard substance at a standard temperature. Water at 39.2° F is the standard substance usually referred to. 
