Question
A metal sphere has a mass of 1 kg. 1 cubic centimeter of this metal has a mass of 4.8 grams. find the radius. how do you work this out?
Answers
Steve
1kg/(4.8g/cm^3) = 208.333 cm^3
So, now you know that
4π/3 r^3 = 208.333
So, now you know that
4π/3 r^3 = 208.333