I want to know the answer to the following question:
In what century did Leibniz propose the idea of Latin: vis viva?
All the background I'm provided with is that "To account for slowing due to friction, Leibniz theorized that thermal energy consisted of the random motion of the constituent parts of matter, a view shared by Isaac Newton, although it would be more than a century until this was generally accepted.". Is that enough to answer the question?