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how to calculate for specific gravity. Specific Gravity of Substance SG This is the ratio of the density of a substance compared to the density of pure water. The density of water is 1000 kilograms per meter cubed.
1 kg 22046 lb m 68521x10 -2 slugs. The formula for specific gravity given that the reference substance is water is the density of the object divided by the density of the water. Specific gravity of soil solids G 272.
This is because as is described in the ideal gas laws the density of a substance is directly proportional to both temperature and pressure.
For instance the density of gold is 19300 kilograms per meter cubed. SG r rW Where SG specific gravity r density of the material kgm 3 rW density of water kgm 3. Specific Gravity to Density Example First determine the specific gravity. Specific gravity material density water density.