4 ideas
490 | Everything happens by reason and necessity [Leucippus] |
18681 | The base for values has grounds, catalysts and intensifiers [Dancy,J, by Orsi] |
20645 | Heat is a state of vibration, not a substance [Joule] |
20972 | Joule showed that energy converts to heat, and heat to energy [Joule, by Papineau] |