Which factors affect heat transfer brtween a warm and a cool substance

Answer: Mass, Specific Heat and Temperature Change.

Explanation: Q=mcΔT

Q = heat energy (Joules, J)

m = mass of a substance (kg)

c = specific heat (J/kg∙K)

∆ is a symbol meaning "the change in"

∆T = change in temperature (Kelvins, K)