E stands for energetics; meaning activity, health, ambition, etc.
It was by the study of heat, and more especially of thermodynamics, that we obtained our conceptions of the science of energetics.
energetics took its rise as an outcome of the discovery of the principle of the conservation of energy.
It is a case in which the simple doctrine of energetics becomes inadequate before the limit is reached.
Its action really reveals one of the vital working principles of energetics.
A book full of the energetics of a master workman is just what every young man cares for.
These phenomena are, however, only particular cases of the general law of energetics that transformation requires a stimulus.
We must therefore add a third to the two laws of energetics, Mayer's law of conservation, and Carnot's law of fall of potential.
An intermediate position in this respect is taken by the sciences which were indicated above as parts of energetics.
This quantivalence is the sole basis of the science of energetics.