Is it the light, or in the stores of internal energy possessed by the molecule?
There was a thought that a mere circumstance or necessity could determine the exercise of an internal energy.
Vigor, which may be defined as internal energy, must not be confused with size.
The autonomous activity of pulsating leaflet of Desmodium gyrans comes to a stop under depletion of internal energy.
Electrons differ in their opinions as to whether man will succeed in drawing upon this internal energy of the atom.
For these cliffs have risenso the geologists tell usthrough their own internal energy to their present proud position.