finding vs physical object

finding and physical object both are nouns.

Word	Noun	Adjective	Verb	Adverb
finding	Yes	No	No	No
physical object	Yes	No	No	No

As nouns, physical object is a hypernym of finding; that is, physical object is a word with a broader meaning than finding:

finding: something that is found
physical object: a tangible and visible entity; an entity that can cast a shadow

Other hypernyms of finding include object.

finding (noun)	physical object (noun)
the act of determining the properties of something, usually by research or calculation	a tangible and visible entity; an entity that can cast a shadow
the decision of a court on issues of fact or law
something that is found