Calculate the specific weight of your object. Specific weight refers to the weight of an object per unit volume. The formula for calculating specific weight is Density multiplied by the Acceleration of Gravity. The acceleration of gravity is 9.81 meters per second squared (m/s2) or 32.2 feet per second squared (ft/s2).
McAlester is a city in Pittsburg County, Oklahoma, United States. The population was 17,783 at the 2000 census. It is the county seat of Pittsburg County. It is currently the largest city in the Choctaw Nation of Oklahoma, followed by Durant.
The Oklahoma Panhandle is the extreme northwestern region of the state of Oklahoma, consisting of Cimarron County, Texas County, and Beaver County, from west to east. Its name comes from the similarity of its shape to the handle of a cooking pan. The three-county Oklahoma Panhandle region had a population of 28,751 at the 2010 census, representing 0.77% of the state's population. This is a decrease in total population of 1.2%, a loss of 361 people, from the census of 2000.