physics vs freeze down

physics is a noun but freeze down is not a noun.

Word	Noun	Adjective	Verb	Adverb
physics	Yes	No	No	No
freeze down	No	No	Yes	No

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

physics (verb)	freeze down (verb)
	change from a liquid to a solid when cold