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1. What is the density of a rock that has a mass of 243 g and a volume of 7.9 cm3?
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2 votes
1. What is the density of a rock that has a mass of 243 g and a volume of 7.9 cm3?

User Dimodi
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1 Answer

3 votes
D=m/v
7.9 cm^3 = 7.9 mL
So, D=243/7.9
D=30.76 g/mL
User Anticyclope
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