Plz give ans

Dear student a)).Q is hotter than P Explanation: We know that heat moves from a higher concentration of heat to a lower concentration of heat (thermodynamics) And since the heat moves from Q to P, Q must have more heat energy than P. Therefore Q must be hotter than P b )).The physical quantity that determines the direction of flow of heat energy is temperature. The direction of heat transfer is from a hotter body to a colder body and is governed by the second law of thermodynamics. Regards