Question: Ricardo measured an empty graduated cylinder on a balance. He then filled the graduated cylinder with 50 mL of a liquid and measured the cylinder again. Which question is Ricardo most likely trying to answer?

  Options: 
 A. What is the mass of the liquid?
 B. What is the volume of the liquid?
 C. How quickly will the liquid evaporate?
 D. How quickly will the liquid boil? 
Answer: A