To understand energy consumption in appliances, use the P = IV model and multiply power rating by usage time. Appliances like toasters have higher ratings due to greater energy needs.
In understanding the energy consumption of various appliances in your home using an energy consumption tracking app, you can utilize the model P = IV, where P represents power, I is the current, and V is the voltage. By multiplying the power rating of an appliance by the time it is used in hours, you can calculate the energy consumed. Appliances like a toaster have higher power ratings than a digital clock due to the amount of energy they require to function.
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