impulse vs momentum

impulse and momentum both are nouns.

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

As nouns, impulse and momentum are synonyms defined as:

impulse (noun)	momentum (noun)
the act of applying force suddenly	an impelling force or strength
an impelling force or strength	the product of a body's mass and its velocity
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