Those materials have a specific gravity more than 1. Pure water at 4 C (the maximum density) was chosen as the accepted standard for specific gravity and given the value of 1. Some other standards set pure water at 60 F as sg = 1 so it is more correct to state the base used.
Riverside County Income and Careers. As of 2010-2014, the per capita income of Riverside County is $23,660, which is lower than the state average of $29,906 and is lower than the national average of $28,555. Riverside County median household income is $56,592, which has grown by 31.96% since 2000. The median household income growth rate is higher than the state average rate of 29.47% and is higher than the national average rate of 27.36%.
Total. 8.000%. Riverside, CA is in Riverside County. Riverside is in the following zip codes: 92501, 92502, 92503, 92504, 92505, 92506, 92507, 92508, 92509, 92513, 92514, 92515, 92516, 92517, 92519, 92521, 92522. ...Show 14 more.