Calculate the average density of the following astronomical body: Jupiter. PJupiter = Where does the value fit among those listed in the table below? Look up the density of a typical rock, such as granite in another source and compare the density of Jupiter to it. Densities of Some Common Substances at Standard Temperature (0C) and Pressure (Atmospheric) Substance Air Aluminum Benzene Copper Ethyl alcohol Fresh water Glycerin Gold Helium gas Hydrogen gas p(kg/m) 1.29 2.70 10 0.879 10 8.92 x 10 0.806 10 1.00 x 10 1.26 x 10. 19.3 10 1.79 x 10-1 8.99 10-2 Substance Ice Iron Lead Mercury Oak Oxygen gas Pine Platinum. Sea water Silver p (kg/m) 0.917 x 10 7.86 x 10 11.3 x 103 13.6 10 0.710 10 1.43 0.373 x 103 21.4 10 1.03 10 10.5 10