You often see Transmission Lines along roads, but sometimes they are buried underground. Transmission Lines are also called power lines. A rotary engine that is turned using the Energy in a moving gas or fluid such as water, wind or steam. Turbines are usually made with a series of curved vanes on a central rotating spindle. A unit used to measure the pressure that is available to move electrons.
Voltage is like water pressure.
Flashlight batteries store electrons at 1.5 Volts , car batteries at 12 Volts . The electricity available from wall outlets has a pressure of 120 Volts behind it. A unit used to measure electric Power . The Power rating of an electrical device in Watts expresses the amount of energy the device consumes in one second. Watts are equal to Volts times Amperes .