To find the density of copper, you can use the formula:
- Density (ρ) = Mass (m) / Volume (V)
First, you have the mass (m) of the copper cube, which is 241.92 grams.
To calculate the volume (V) of the cube, you need to use the dimensions provided. The cube has sides measuring 3.0 cm each, so the volume of a cube is calculated as:
- Volume (V) = Side Length³
- Volume (V) = (3.0 cm)³ = 27.0 cm³
Now that you have both the mass (m) and the volume (V), you can calculate the density (ρ):
- Density (ρ) = Mass (m) / Volume (V)
- Density (ρ) = 241.92 g / 27.0 cm³
- Density (ρ) ≈ 8.96 g/cm³
So, the density of copper is approximately 8.96 grams per cubic centimeter (g/cm³).