physics vs physical

physics is a noun but physical is not a noun.

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

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

physics (adjective)	physical (adjective)
	involving the body as distinguished from the mind or spirit
	relating to the sciences dealing with matter and energy; especially physics
	characterized by energetic bodily activity
	impelled by physical force especially against resistance
	having substance or material existence; perceptible to the senses
	according with material things or natural laws (other than those peculiar to living matter)
	concerned with material things