Radius of an iron sphere is0.21m if density of iron is 7.80g calculate the mass
watch the units:
mass (g) = volume (cm^3) * density (g/cm^3)
I doubt that the density if 7.8 g/cm^3. Make sure the volume units are correct.
mass (g) = volume (cm^3) * density (g/cm^3)
I doubt that the density if 7.8 g/cm^3. Make sure the volume units are correct.