AC and DC Circuits Crossword Puzzle

QUESTIONS LIST: sine wave : a geometric waveform that moves up, down, or side-to-side periodically, series : circuit with a single path in which electricity flows, period : the amount of time it takes to complete on cycle, frequency : measurement is read as hertz (hz), battery : a source of electric power consisting of one or more chemical cells used to accept, store, and release electricity for powering electrical devices, parallel : circuit with multiple paths; homes are wired this way, polarity : the electrical charge of an energy source such as positive and negative, direct current : electricity travels in a single direction in a steady voltage, alternating current : the electric charge flow changes its direction periodically, conductor : a material that allows electricity to flow through it easily, insulator : the electrons are not free to move, dc circuit : used in the operation of laptops and industrial processes like electrolysis, load : an electrical component of a circuit that consumes electric power, transmission : the process by which large amounts of electricity produced at power plants, is transported over long distances, transformer : used for increasing and decreasing the voltage levels, ac circuit : used to operate domestic & commercial appliances like fan