The metal bar has a mass of 26.7 kg and a volume of 3 cubic dm. what is the density of the metal
| February 24, 2021 | education
Task data: m (mass of a given bar) = 26.7 kg; V (bar volume) = 3 dm3 (in SI V = 3 * 10-3 m3).
The density of the metal from which the given bar is made can be calculated by the formula: ρ = m / V.
Let’s calculate: ρ = 26.7 / 3 * 10-3 = 8900 kg / m3.
Answer: The given bar was made of metal with a density of 8900 kg / m3 (copper).
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