Mass, Volume and Density Practice Problems & Review Name: _______________________ Practice Problems - Try each problem. DO NOT FORGET TO INCLUDE UNITS! 1. A metal ball has a mass of 2kg and a volume of 6 m3 . What is its density? 2. Water has a density of 1 g/ml. What is the mass of the water if it fills a 10 ml container? 4. A solid is 5 cm tall, 3 cm wide and 2 cm thick. It has a mass of 129 g. What is its density? 5. What is the volume of a marble that has a mass of 3 g and d density of 2.7 g/ml? 6. A box 5 cm long, 4 cm wide and 6 cm high would have what volume? Show your work! 7. Use the data table to calculate the density of each unknown substance. Then use the density chart to determine the substance. Mass (g) Volume (cm3) D = m/v Substitute variables Density (g/cm3) Substance 4725 350 D = 4725/350 D = 13.5 Mercury 171 15 148 40 475 250 680 1000 8. Use the squares below to answer the questions. a. Which object has the greatest mass? Which object has the smallest mass? b. Which object has the largest volume? Which object has the smallest volume? c. Which object has the greatest density? Which object has the smallest density? d. Using squares and dots, draw 2 pictures of objects with different volumes and densities. HINT: The object with smaller volume must have smaller mass but greater density that the object with greater volume.