physics vs activated

physics is a noun but activated is not a noun.

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

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

physics (adjective)	activated (adjective)
	rendered active; e.g. rendered radioactive or luminescent or photosensitive or conductive
	(military) set up and placed on active assignment
	(of e.g. a molecule) made reactive or more reactive
	(of sewage) treated with aeration and bacteria to aid decomposition