What is the density of a rock (mass 75g) submerged in water which displaced by a volume of 37.5cm^3? SI units
75g = 0.075kg/ 37.5cm3 = (37.5 divided by 1003) m3 = 3.7510-5m3/ density = mass divided by volume/ 0.075 divided by 3.7510-5 = 2000kg/m3
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