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.
Definition. A claim for relief filed against an opposing party after the original claim is filed. Most commonly, a claim by the defendant against the plaintiff.verview. When composing an answer, defendants may assert their own claims against the plaintiff. For all purposes within the trial, the plaintiff acts in a defensive posture regarding these counterclaims, and the defendant acts in an offensive posture.