Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
radiant energy | Yes | No | No | No |
free energy | Yes | No | No | No |
radiant energy (noun) | free energy (noun) |
---|---|
energy that is transmitted in the form of (electromagnetic) radiation; energy that exists in the absence of matter | (physics) a thermodynamic quantity equivalent to the capacity of a physical system to do work; the units of energy are joules or ergs |