About Specific Gravity & Density Determiniation. Specific Gravity is a measure of the ratio of the mass of a given volume of material at 23 Â°C to the same volume of water.Density, a closely related measurement, is defined as the mass per unit volume of a sample.bout Specific Gravity & Density Determiniation. Specific Gravity is a measure of the ratio of the mass of a given volume of material at 23 Â°C to the same volume of water.
Man Who Was Asleep At Home While His Roommate Used His Car To Commit Murder Still In Prison 10 Years Later. Ten years ago, 21-year-old Florida resident Ryan Holle was sentenced to life in prison without the possibility of parole for premeditated murder.
Tsk tsk. Disney star Debby Ryan of Jessie fame was arrested last week. What did she do to get herself in hot water with the law? The actress, 22, was reportedly busted for felony drunk driving. The cops eventually downgraded the charge to a misdemeanor but here's what happened: According to reports, Ryan was driving her brand new Audi in L.A. late at night.