Oh Yes.. I read the question wrongly. I thought amount of energy provided is the same.
So, if I am not wrong, the gradient of the graph is the specific heat capacity and since mass of N is 2 times the mass of M, in this case, I can just take the mass of N to be 2kg while the mass of M to be 1kg...
< Mentor Note -- Poster has been warned to show their work in future schoolwork threads >[/color]
Hello! I need help with this question. The answer is D but I don't understand why :/ Thanks!