Energy and Power A power supply produces a 0.6 W output with an input of 0.7 W. Its percentage of efficiency is 85.7% 8.57% 42.85% 4.28% 85.7% 8.57% 42.85% 4.28% ANSWER DOWNLOAD EXAMIANS APP
Energy and Power If you used 600 W of power for 60 h, you have used 3.6 kWh 36 kWh 1 kWh 10 kWh 3.6 kWh 36 kWh 1 kWh 10 kWh ANSWER DOWNLOAD EXAMIANS APP
Energy and Power At the end of a 14 day period, your utility bill shows that you have used 18 kWh. What is your average daily power? 535 kWh 12.85 kWh 252 kWh 1.286 kWh 535 kWh 12.85 kWh 252 kWh 1.286 kWh ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A half-watt is equal to how many milliwatts? 5 mW 500 mW 5,000 mW 50 mW 5 mW 500 mW 5,000 mW 50 mW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power In 40 kW, there are 0.4 mW 400 W 40,000 W 5,000 W 0.4 mW 400 W 40,000 W 5,000 W ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A certain appliance uses 350 W. If it is allowed to run continuously for 24 days, how many kilowatt-hours of energy does it consume? 201.6 kWh 2.01 kWh 20.16 kWh 8.4 kWh 201.6 kWh 2.01 kWh 20.16 kWh 8.4 kWh ANSWER DOWNLOAD EXAMIANS APP
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