The volume of an aluminum bar is 50 cm3. Determine the mass of the bar.
| February 10, 2021 | education
Initial data: V (volume of taken aluminum bar) = 50 cm3 (50 * 10-6 m3).
Reference values: ρа (density of aluminum) = 2700 kg / m3.
The mass of the taken aluminum bar will be equal to the product of its volume and the density of aluminum: m = V * ρа.
Let’s make a calculation: m = 50 * 10-6 * 2700 = 0.135 kg (135 g).
Answer: The taken aluminum bar has a mass of 135 grams.
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