momentum vs impulse

momentum and impulse both are nouns.

Word	Noun	Adjective	Verb	Adverb
momentum	Yes	No	No	No
impulse	Yes	No	No	No

As nouns, momentum and impulse are synonyms defined as:

momentum (noun)	impulse (noun)
an impelling force or strength	the act of applying force suddenly
the product of a body's mass and its velocity	an impelling force or strength
	the electrical discharge that travels along a nerve fiber
	(electronics) a sharp transient wave in the normal electrical state (or a series of such transients)
	a sudden desire
	an instinctive motive