8 Dynamic Evolution 



move at the velocity V. That part of this 

 formula which is represented by FV is Power, 

 which is defined as being the rate at which 

 work is performed, or the quantity of work 

 performed in a unit of time. Quantity of 

 Energy is therefore the product of Power and 

 Time. 



Energy is also measured by a volume fac- 

 tor and a potential factor. Not that energy 

 has volume in the sense that matter has 

 volume, but energy is associated with matter, 

 and when it is distributed uniformly through 

 matter we may determine the quantity of 

 energy by determining the volume of the 

 matter and the potential at which the energy 

 exists in this volume. The product of the 

 two is the quantity of energy. Electrical 

 energy is measured by amperes and volts, 

 and the quantity in an electric current flow- 

 ing over a conductor is mentally visualized 

 by comparing it to water flowing through a 

 pipe. In this case, the volts correspond to 

 the pressure of the water in the pipe and the 

 amperes to the volume flowing through the 



