[SOLVED] Archimedes Crown Question Hi, This is the last question on a homework sheet, based on that interesting Archimedes story. "Archimedes put a golden coloured crown in some water an the level rose by 410cm^3. He then weighed it and found its mass to be 2.42kg. Was the crown made of gold?" It's all to do with density, which is Mass/Volume right? Using the m and v given here, I get 0.006kg cm^3. How do I find out if that is gold or not? Thanks for your time!