4 ideas
3016 | Even the gods cannot strive against necessity [Pittacus, by Diog. Laertius] |
19436 | Bare or primary matter is passive; it is clothed or secondary matter which contains action [Leibniz] |
20646 | Helmholtz used 'energy' to mathematically link heat, light, electricity and magnetism [Helmholtz, by Watson] |
20973 | All forces conserve the sum of kinetic and potential energy [Helmholtz, by Papineau] |