Mass is the product of density and volume (m = D x V) while density is ratio of mass per volume (D = m / V). Summary: 1.Mass is how much matter is present in a particular object. 2.Density is how much mass is present per unit of volume.
asâ¢sert /ÉËsÉrt/USA pronunciation v. [~ + object] 1  to state strongly or positively; declare strongly:asserted his innocence.[~ + (that) clause]asserted that he was innocent of the crime. 2  to make a claim to:Minorities are now asserting their right to be heard.
Webster Dictionary(0.00 / 0 votes)Rate this definition: 1  Claim. to ask for, or seek to obtain, by virtue of authority, right, or supposed right; to challenge as a right; to demand as due. 2  Claim. to proclaim. 3  Claim. to call or name. 4  Claim. to assert; to maintain. 5  Claim(verb) to be entitled to anything; to deduce a right or title; to have a claim. Claim(noun) a demand of a right or supposed right; a calling on another for something due or supposed to be due; an assertion of a right or fact.