Every fresh reform edict was greeted with demonstrations of enthusiasm, but the ominous cry Viva Pio Nono solo!
Assuming as an axiom that the centre of gravity of any number of interdependent bodies cannot rise higher than the point from which it fell, he arrived, by anticipating in the particular case the general principle of the conservation of vis viva, at correct although not strictly demonstrated conclusions.
He then introduced the practice of following the lecture with a viva voce examination on what had been delivered.
The importance of a study of the changes of the vis viva depending on squares of velocities, or what is now called the "kinetic energy" of a system, was recognized in Newton's time, especially by Leibnitz; and it was perceived (at any rate for special cases) that an increase in this quantity in the course of any motion of the system was otherwise expressible by what we now call the "work" done by the forces.
The most singular, and probably the loftiest, lake in the Alps is the ever-frozen tarn that forms the summit of the Roccia Viva (11,976 ft.) in the Eastern Graians.
12,015 Roccia Viva (E)..
557) rested on a strong viva voce tradition that was early put into writing by a competent hand.
Leibnitz the vis viva; the name energy was substituted by T.
Appointed him regent in July 1827 and in February 1828 he landed in Lisbon, where he was received with cries of " Viva D.
On the 23rd of July the two Bandieras and their nine companions were executed; they cried Viva l'Italia!
He was so sure that he really was the King of Naples that when, on the eve of his departure from that city, while walking through the streets with his wife, some Italians called out to him: "Viva il re!" * he turned to his wife with a pensive smile and said: "Poor fellows, they don't know that I am leaving them tomorrow!"