This is a system model of the different physical processes that water can go through. The model
consists of a pan and water. It tracks the percentage of water that is in the pan, on the cover of
the pan, and in the air around the pan. The percentages fluctuate due to the physical processes of
evaporation, condensation, and precipitation. Parameters in the model - the physical processes
mentioned earlier - determine the percentage of water at each location over time. When the model
is run a graph is produced depicting the change in percentage of water at each location over the
progression of the pan water cycle.
What can this Model be used to teach?
Understand the relationship between condensation, precipitation, and evaporation
Understand the effect of each parameter on the populations over time