Calculate the specific weight y, specific volume vs , and density p of methane at 100°F and 120 psi absolute. If 6 m 3 of oil weighs 47 kN, calculate its specific weight y, density p, and specific...

Calculate the specific weight y, specific volume vs , and density p of methane at 100°F and 120 psi absolute. If 6 m 3 of oil weighs 47 kN, calculate its specific weight y, density p, and specific gravity. At 90°F and 30.0 psi absolute the volume per unit weight of a certain gas was 11.4 ft 3 /lb. Determine its gas constant R and the density p.