Problem: A scale was used to measure the weight of an empty 100mL beaker and a 100mL beaker containing 50mL of water. The empty 100 mL beaker weighted 34.2g and the 100mL beaker containing 50mL of water weighed 84.5g.
Question: How does the difference in the weight of the two beakers relate to the connection between the units of measurement in the metric system?