uncharged vs physics

uncharged is not a noun while physics is a noun.

Word	Noun	Adjective	Verb	Adverb
uncharged	No	Yes	No	No
physics	Yes	No	No	No

uncharged (noun)	physics (noun)
	the science of matter and energy and their interactions
	the physical properties, phenomena, and laws of something

uncharged (adjective)	physics (adjective)
of a particle or body or system; having no charge