After studying this unit,

- I can describe conditions that create current in an electric circuit.

- I can state and apply Ohm’s Law

- I can apply the equation of electric power as the rate of energy transferred

- I can define a kilowatt-hour and calculate energy consumption

- I can draw neat schematic diagrams of circuits including measuring devices such as ammeters and voltmeters

- I can describe a series connection and calculate equivalent resistance, current, voltage and power

- I can describe a parallel connection and calculate equivalent resistance, current, voltage and power

- I can calculate current, voltage and power in series-parallel circuits