Students should complete the Analysis section of the lab sheet, which will be used as part of their assessment.
Advise students to read through the case first so that they understand what they should do.
Make a data table and, at regular intervals (you decide how long), record the time on the clock and the volume of water in the graduated cylinder.
Stop after about 30 minutes, unless Frosty has completely melted earlier.
For the laboratory portion of this lesson, you will have to set up the ring stands, rings, funnels, and graduated cylinders.