The following are some practice questions that will help you to understand and apply the concepts learned in this chapter:
In our example, we discussed how to determine the cooling rate r. Modify the example to plot the temperature evolution for several values of r, keeping all other variables fixed.
Search the matplotlib documentation at http://matplotlib.org to figure out how to generate a contour plot of the temperature differences.
Our analysis ignores the fact that the cream will also change temperature as we walk. Change the notebook so that this factor is taken into account
