About Spotsylvania County. 1  Spotsylvania County Public Schools are governed by a seven-member elected School Board. 2  There are 31 public schools and centers including 17 elementary schools, seven middle schools, five high schools, one alternative learning center, and one Career and Technical Center.
Definition. Reduction in the amount of energy consumed in a process or system, or by an organization or society, through economy, elimination of waste, and rational use.
According to Wikipedia the definition is: a scalar physical quantity, an attribute of objects and systems that is conserved in nature. In physics textbooks energy is often defined as the ability to do work or to generate heat.. Conserved in nature would also mean conserved in the universe.