4 ideas
23367 | Even pointing a finger should only be done for a reason [Epictetus] |
9558 | All scientific tests will verify mathematics, so it is a background, not something being tested [Sober] |
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] |