lesson
Electric Power: Calculating Energy Consumption
Calculate electrical power (P = VI = I^2 R = V^2 / R) and total electrical energy consumption in kilowatt-hours (kWh) and joules.

Calculate electrical power (P = VI = I^2 R = V^2 / R) and total electrical energy consumption in kilowatt-hours (kWh) and joules.
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9th Grade · Science · Open Global Science
12 lessons
Analyze series and parallel direct-current circuits using Ohm's law, calculate electrical energy use, and model electromagnetic induction in motors and generators.