Final answer:
To find the volume of a 55-gram aluminum sphere, divide the mass by the density of aluminum (2.70 g/cm³), resulting in a volume of approximately 20.37 cm³.
Step-by-step explanation:
The student's question concerning the mass of a solid aluminum sphere is primarily related to the density of aluminum and involves calculating volume or mass using this property. Given that the density of aluminum is 2.70 g/cm³, we can use this value along with the mass to determine the volume of the sphere using the formula density (p) = mass (m) / volume (V). To apply this practically: If we have an aluminum sphere that weighs 55 grams, we could divide this mass by the density of aluminum to find the volume it occupies, which would be 55 g / 2.70 g/cm³, resulting in approximately 20.37 cm³.