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In SI system, unit of density is kg/m3
But no unit for relative density as it is the ratio of density of the material to that of water
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Relative density of natural gas?
relative density methane
What is density and relative density?
Relative density, or specific gravity, is the ratio of the density (mass of a unit volume) of a substance to the density of a given reference material. Specific gravity usually means relative density with respect to water. The term "relative density" is often preferred in modern scientific usage.Density is mass per unit volume. To determine an object's density (absolute), simply divide its mass by its volume. For example, 1000 kilograms of water occupies one cubic meter. We can therefore say that water's density is 1000 kilograms per cubic meter (kg/m3), which equals one kilogram per liter (kg/L), which also equals one gram per milliliter (g/mL).
How is the relative density of an object determined?
Relative density is determined by the ratio of the density of a substance to the density of a reference substance.
What is the difference of relative density and density?
DENSITY : density is the ratio of mass and volume of the substance density=mass/volume RELATIVE DENSITY : It is the ratio of density of a substance to the density of water
If the relative density of gold is 19.3 what would be its density?
relative density is related to the density of water. i.e. a relative density of 19.3 means that it has a density 19.3 times the density of water. The density of water is 1g/ml therefore the density of gold is 19.3g/ml
What is the Relationship between relative density and density?
the relation between relative density and density is that relative density of a substance is its density itself without its unit.
What is relative density. What is the SI unit of relative density?
The ratio of thee density of a substance of the density of a standard , usually water for a liquid or solid and aur for a gas. The SI unit of relative density is g/ m3
What is the difference between density amd specific gravity?
Density is defined as the mass per unit volume. Hence its unit is SI system is kg/m3 But specific gravity other wise known as relative density is defined as the ratio of the density of the substance to that of water. So no unit for specific gravity. Density of water is 1000 kg/ m3 Density of mercury is 13,600 kg /m3 Hence specific gravity or relative density of mercury is 13.6
Why is it that relative atomic mass have no unit?
it is cuz relative density = density of substance/density of water at 4oC.ie. if density of substance is 300 gm cm-3and density of water is 1 gm cm-3therefore : = 300 gm cm-3 / 1 gm cm-3as gm cm-3 is on both side it gets cancelled nHENCE..................THRE IS NO UNIT FOR RELATIVE DENSITY
What are the units density?
Relative density is a scalar (dimensionless) value. It is a unit-less number. Relative density is the numerical ratio of the density of a given material compared to a standard, which is the density of water. So a relative density of 3 would indicate a material whose mass for a given volume is three times as great as the mass of an equal volume of water.
Does specific gravity has units?
- The specific weight is the weight of a known volume of material at a given temperature and pressure; the unit of measure is kN/m3. - But if you think to relative density: Relative density (specific gravity) is the ratio between the density of the material to be tested and the density of water, at a given temperature and pressure; consequently no unit of measure for this ratio.
What is the ratio of density?
Density is a derived unit: mass divided by volume.
Relative density of natural gas?
relative density methane
What is density and relative density?
Relative density, or specific gravity, is the ratio of the density (mass of a unit volume) of a substance to the density of a given reference material. Specific gravity usually means relative density with respect to water. The term "relative density" is often preferred in modern scientific usage.Density is mass per unit volume. To determine an object's density (absolute), simply divide its mass by its volume. For example, 1000 kilograms of water occupies one cubic meter. We can therefore say that water's density is 1000 kilograms per cubic meter (kg/m3), which equals one kilogram per liter (kg/L), which also equals one gram per milliliter (g/mL).
What is the specific gravity of solid materials?
The same as their g/cm3 density, but with no units. It is the density of that material relative to the density of water. Since water has a density of 1g/cm3 the previous answer is correct, but it is more powerful than that. If you know the density in any unit system and divide it by the density of water in that same unit system, you will get the specific gravity.
How is the relative density of an object determined?
Relative density is determined by the ratio of the density of a substance to the density of a reference substance.
How does numerical value and unit of mass density compare with relative density?
In physics, density is the ratio of an object's mass to its volume. Its SI units are kilograms per cubic meter (kg/m3).
