Answer:
u = ± 4
Step-by-step explanation:
Given
u² = 16 ( take the square root of both sides )
u = ± = ± 4
u = - 4, u = 4
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:
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