A copper bar with a volume of 43.5 cm3 has a mass of 387.15 g. What is the mass of 1 cm3 of copper?

univerkov | December 18, 2020 | education

Let’s find the density of copper by the formula – p = m / V
p = 387.15 / 43.5 = 8.9 g / cm3
Now let’s find the mass of 1 cm3 of copper:
1cm3 * 8.9 g / cm3 = 8.9 g
Answer: 8.9 g

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