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OpenStudy (anonymous):
An object weighing 90 N has a volume of 45 mL and a mass of 9.0 g. What is its density? a. 0.10 g/mL b. 0.20 g/mL c. 5.0 g/mL d. 10 g/mL
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OpenStudy (abb0t):
density = mass over volume.
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