Electricity. 1  Also called battery, electric cell, electrochemical cell, galvanic cell, voltaic cell. a device that generates electrical energy from chemical energy, usually consisting of two different conducting substances placed in an electrolyte. Compare dry cell. 2  solar cell.
Population of Yolo County Last official estimated population of Yolo County was 201,167 (year 2014) [1]. This was 0.063% of total US population and 0.5% of total California state population. Area of Yolo County is 1,023.6 miÂ² (=2651 kmÂ²), in this year population density was 196.54 p/miÂ².
The 2014 Sacramento, California, population is 467,467. There are 4,774 people per square mile (population density).The median age is 33.4. The US median is 37.2. 42.80% of people in Sacramento, California, are married. 11.87% are divorced.he 2014 Sacramento, California, population is 467,467. There are 4,774 people per square mile (population density). The median age is 33.4. The US median is 37.2.