weather and science facts. Average temperatures for November at cities and towns throughout Tennessee are listed below in degrees Fahrenheit and Celsius. The tables give the normals for maximum and minimum temperatures based on weather data collected from 1981 to 2010 by the US National Climatic Data Center.
In a purely resistive circuit, all circuit power is dissipated by the resistor(s). Voltage and current are in phase with each other. In a purely reactive circuit, no circuit power is dissipated by the load(s). Rather, power is alternately absorbed from and returned to the AC source.
A device used in electrical current conduction to control the direction of the current flowing to a circuit by applying resistance. Resistors may be fixed or variable, both controlling the flow of current differently. Michael's science project taught him that metal is a good conductor of electricity, allowing it to flow along a circuit, but plastic is a resistor and will stop the current. 21 people found this helpful.