6A sample of copper has a mass of 50 g and a volume of 5 cm^3. What is its density?A0.1 g/cm^3B10 g/cm^3C45 g/cm^3D55 g/cm^3
Question
6A sample of copper has a mass of 50 g and a volume of 5 cm^3. What is its density?A0.1 g/cm^3B10 g/cm^3C45 g/cm^3D55 g/cm^3
Solution
The density of an object is calculated by dividing its mass by its volume. In this case, the mass of the copper sample is 50 g and its volume is 5 cm^3.
Step 1: Write down the known quantities. Mass (m) = 50 g Volume (V) = 5 cm^3
Step 2: Write down the formula for density (D). D = m/V
Step 3: Substitute the known quantities into the formula. D = 50 g / 5 cm^3 = 10 g/cm^3
So, the density of the copper sample is 10 g/cm^3. The correct answer is B10 g/cm^3.
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