The steel part has a mass of 0.78 kg, determine its volume. density 7800 kg / m3.
| September 17, 2021 | education
Problem data: m (mass of the specified steel part) = 0.78 kg.
Reference values: by condition ρst. (average density of steel) = 7800 kg / m3.
To calculate the volume of the specified steel part, we use the formula: V = m / ρst.
Let’s calculate: V = 0.78 / 7800 = 0.1 * 10-3 m3 or 100 cm3.
Answer: The steel part has a volume of 100 cm3.
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