Part II: Exercises. To receive full credit for the following questions, please provide a detailed solution with all the steps leading to the final answer. Submitting only the final answer will result in zero credit. Each exercise is worth eight points, with a total of 40 points available. Please ensure you include numerical results with appropriate units. 13. What is the mass of a piece of copper, with the density =8.96g/cm3, that has a volume of V=12.2cm3