Which statement is correct about M and N when the thermal equilibrium is reach?
Rajah menunjukkan dua keping cakera logam yang serupa, M dan N yang bersentuhan. Suhu awal M dan N adalah 60° C dan 20° C masing- masing.
Penyataan manakah yang betul mengenai M dan N apabila kesimbangan terma tercapai?
A Temperature of M is higher than N
B Temperature of N is higher than M
C Net rate of heat flow between M and N is not zero
D Net rate of heat flow between M and N is zero