The heat flux in the nucleate boiling regimes is proportional to (where, ΔT = excess temperature) ? / Chemical Heat Transfer / By admin The heat flux in the nucleate boiling regimes is proportional to (where, ΔT = excess temperature) ? A. (ΔT)2 B. (ΔT)4C. (ΔT)3 D. √(ΔT)