Appliances Energy Consumption

August 22, 2011 3:30 am | INTERIOR DESIGN | No comments

Can some help me understand how to calculate one electrical energy?
Various devices in a house contribute to the total energy consumption. If a toaster (R = 18.0 ohms), an air conditioner (R = 24.0 ohms), and an electric lamp (R = 192 ohms) are connected in all 120.0V sockets, which is the power consumption [...]