Keep in mind that any voltage, by definition, is a difference in electric potential energy between two points. So while we may say that a voltage source has a voltage of 1.5V, we are actually saying that the voltage between the negative and positive polarities of the voltage source is 1.5V.
Jacksonville, Texas. As of the census[1] of 2000, there were 13,868 people, 4,882 households, and 3,358 families residing in the city. The population density was 981.0 people per square mile (378.7/km2). There were 5,397 housing units at an average density of 381.8 per square mile (147.4/km2).
Dallas Population 2017. Dallas, located in North Texas, is the 9th largest city in the United States and the 3rd largest in Texas. Dallas recently rated as a beta plus world city. The current population of Dallas in 2016 is estimated at 1.3 million, a growth from the 1.28 million estimate in 2014. In 2010, Dallas had an official population of 1.197 million people. This grew to an estimated 1.24 million in 2012, and 1.28 million in 2014.