Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
natural philosophy | Yes | No | No | No |
Planck's law | Yes | No | No | No |
natural philosophy (noun) | Planck's law (noun) |
---|---|
the science of matter and energy and their interactions | (physics) the basis of quantum theory; the energy of electromagnetic waves is contained in indivisible quanta that have to be radiated or absorbed as a whole; the magnitude is proportional to frequency where the constant of proportionality is given by Planck's constant |