2. . . . . Contents of Lecture. The present lecture: carrys our considerations to derive the molecular transport terms for Newtonian media, shows that tij are molecular caused transport terms, explains the individual terms in the tij-equations for Newtonian media, derives the mechanical energy equations and explains the physical meaning of the individual terms, considers the thermal energy equation and presents this in various forms, underlines that the mechanical energy equation is not an independent equations..