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  1. Specific gravity is a dimensionless quantity that is defined as the ratio of the density of a substance to the density of the water at a specified temperature. The density of water at 4 0C is commonly used as a reference point.

  2. Specific gravity (SG) for water is given for four different reference temperatures (4, 15, 15.6 and 20°C). From 0 to 100°C the pressure is 1 atm, and for temperatures >100°C, the pressure is equal to water saturation pressure .

  3. Specific gravity is the ratio of the object's density to the density of water, i.e.: \begin{equation} \text { Specific gravity }=\frac{\text { Density of an object }}{\text { Density of water }}\nonumber

  4. Definitions, online calculator and figures and tables with water properties like density, specific weight and thermal expansion coefficient of liquid water at temperatures ranging 0 to 360°C (32 to 680°F).

  5. Specific gravity of a liquid is the "ratio of the density of the liquid - to the density of water at 4oC". Specific gravity of some common liquids and fluids:

  6. specific gravity, ratio of the density of a substance to that of a standard substance. The usual standard of comparison for solids and liquids is water at 4 °C (39.2 °F), which has a density of 1.0 kg per litre (62.4 pounds per cubic foot).

  7. May 12, 2024 · When substances dissolve in water, the specific gravity of the solution is usually different from pure water. For example, the specific gravity of whole blood for humans is ~1.060. The density of urine varies in the range of 1.005 to 1.030.

  8. Mar 12, 2023 · Specific gravity is a term used in physics and engineering to describe the density of a substance compared to that of water. In the case of water, the specific gravity is equal to one. This means that water is used as the reference point for measuring the specific gravity of other substances.

  9. www.omnicalculator.com › physics › specific-gravitySpecific Gravity Calculator

    Jul 1, 2024 · Use this specific gravity calculator to find the specific gravity of different materials and see whether they will float or sink.

  10. Specific gravity (S.G.) is a measure of the relative density of a substance as compared to the density of water at a standard temperature. Physicists use 39.2 F (4 C) as the standard, but engineers ordinarily use 60 F.

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