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.
The Missouri attorney general said Tuesday, Nov. 12, 2013 that he won't seek to retry Ferguson whose murder conviction and 40-year prison sentence in the slaying of Heithold, a newspaper sports editor, were recently overturned. The decision means that Ryan Ferguson could be released from prison soon. (AP Photo/File)