At any point in the medium the net rate of energy transfer by conduction into a unit volume plus the volumetric rate of thermal energy generation must equal the rate of change of thermal energy stored within the volume. For a mathematically correct notation the one-dimensional heat equation with internal heat generation is thus as follows. Conservation of Energy Formula Equation.
Q Heat transferred.
C is the specific heat of an object in Jg C. Heat energy cmu where m is the body mass u is the temperature c is the speciļ¬c heat units c L2T2U1 basic units are M mass L length T time U temperature. Bernoullis equation is one of the most important relations in fluid mechanics but it only works under certain conditions such as no shaft work and negligible heat transfer. Heat energy mass of the object or substance specific heat Change in temperature.