which of these could represent the third step of inquiry.
a) Andrew writes down what three loads of laundry look like before and after he washes them on the cold ,warm ,or hot setting.
b) Andrew predicts that the warm setting on the washing machine will get clothes the cleanest.
c) Andrew washes three separate loads of very dirty laundry; one on the cold setting, one on the warm setting, and one on the hot setting
d) Andrews wonders which temperature setting on the washing machine gets clothes the cleanest.

Find the steady-state temperature at the center of the plate = /2, = /2) for sums of w from n=1 to n=19 (only odd values). find the value of n for which the change in /2, /2) is less than 1% from the value at the previous n. at this point, we consider the solution converged. does the value of the temperature at the center seem reasonable? in this part, the values of x and y are constant scalar values. you should produce a plot of the value of n on the horizontal and the estimate of the temperature at the center of the plate on the vertical. b. using the value of n (or larger) that resulted in convergence in part (a), create a contourf plot of the temperature distribution across the entire plate. use enough spatial subdivisions to create a useful plot. comment on the results. hint: you need to determine what “x” and “y” values to use to make your t matrix. i recommend using a different number of x and y values. use enough x and y values so that the plot is “smooth”.