How to find the density of a Dime and a washer? Equation: `ρ=m/v` Key Tasks: 1. Read correct Measurement Number. 2. Check significant figures. 3. Calculate errors Reference: https://www.angstromsciences.com/density-elements-chart Density of Iron: `7.874\ g//cm^3` Density of Nickel: `8.9\ g//cm^3`