kinetics vs dynamics

kinetics and dynamics both are nouns.

Word	Noun	Adjective	Verb	Adverb
kinetics	Yes	No	No	No
dynamics	Yes	No	No	No

As nouns, kinetics and dynamics are synonyms defined as:

kinetics and dynamics: the branch of mechanics concerned with the forces that cause motions of bodies

kinetics (noun)	dynamics (noun)
the branch of mechanics concerned with the forces that cause motions of bodies	the branch of mechanics concerned with the forces that cause motions of bodies