State the difference between density and relative density . r.d of gold is 19.3 . if mass of 1 cubic meter of water is 1000 kg find the density of gold in si units .
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34
Density is defined as mass per unit volume.
Relative density is the ratio of density of a substance to the density of water. It is also called specific gravity.
R.D. = Density of substance / Density of pure water at 4°C.
Substitute the values,
19.3 = x / 1000
x = 19.3 × 1000
x = 19.3 × 10³ kg m³ ___Ans.
Hope this helps :)
Relative density is the ratio of density of a substance to the density of water. It is also called specific gravity.
R.D. = Density of substance / Density of pure water at 4°C.
Substitute the values,
19.3 = x / 1000
x = 19.3 × 1000
x = 19.3 × 10³ kg m³ ___Ans.
Hope this helps :)
Answered by
11
Density is defined as mass per unit volume.
Relative density is the ratio of density of a substance to the density of water. It is also called specific gravity.
R.D. = Density of substance / Density of pure water at 4°C.
Substitute the values,
19.3 = x / 1000
x = 19.3 × 1000
x = 19.3 × 10³ kg m³
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