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प्रश्न
A piece of zinc of mass 438.6 g has a volume of 86 Cm3. Calculate the density of zinc.
उत्तर
Mass of Zinc (M) = 438.6 g
Volume V = 86 Cm3
Density (D) = ?
D = `M/V=438.6/86` = 5.1 g/`cm^3`
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