Question

what is density and relative density

Answer 1

density is mass upon volume


whereas relative density is calculated netween the densities of any two substances

for example you have to calc the relative density of water with respect to wood

R.D = density of water / density of wood
$density \: of \: water \: \div density \: of \: wood$
density has a unit whereas relative density does not has any unit .

Answer 2

Hope it helps....

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