If the density of iron is 7.8 g/cm3 and you find an iron nail weighing 15g, what would the volume of the nail be?
2 answers:
Density =mass/ volume ⇒ volume=mass/ density
Data:
density=7.8 g/cm³
mass=15 g
volume=15 g/7.8 g/cm³=1.92 cm³
answer., the volume of the nail will be 1.92 cm³
117 cm3 is the answer
Hope it helps
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