1. An object has a mass of 48 g and a volume of 8 cc.
    1. Express its density as a ratio of mass to volume.
    2. An object made of the same material has a volume of 16 cc. What is its mass?
    3. An object made of the same material has a mass of 300 g. What is its volume?
  2. A material has a density, , of  . Balls of different sizes are made from this material. The masses of the balls are listed below. Find the volumes.
    1. 20 g
    2. 36 g
    3. 8 g
    4. 2 g
    5. 100 g
    6. 60 g
  3. Here is the mass vs. volume graph of an unknown material.
    1. What is the mass of 28 cc of this material? Did you interpolate or extrapolate to find your answer?
    2. What is the volume of 40 g of this material? Did you interpolate or extrapolate to find your answer?
  4. A piece of the unknown material represented in the graph has a mass of M = 200 g. Find its volume. (Hint: Since the numbers are too big to be on the graph, the problem can't be solved by reading the graph directly.)