Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
heat energy | Yes | No | No | No |
free energy | Yes | No | No | No |
heat energy (noun) | free energy (noun) |
---|---|
a form of energy that is transferred by a difference in temperature | (physics) a thermodynamic quantity equivalent to the capacity of a physical system to do work; the units of energy are joules or ergs |