1. The problem statement, all variables and given/known data 2. Relevant equations equation with each part. 3. The attempt at a solution I did part a) b) and c) on my own: Part d: I am having trouble at this part. I understand how to draw the heat curve but I am confused on what numbers I should use for the x-axis of the graph. I know that I have to start off with 225 s at 0°C, and then keep the line flat until about 1403 s, but I don't know what numbers to use from there... any help would be appreciated :) Thanks.