Energy and Power How many watt-hours represent 65 W used for 18 h? 11.7 Wh 11,700 Wh 1,170 Wh 117,000 Wh 11.7 Wh 11,700 Wh 1,170 Wh 117,000 Wh ANSWER DOWNLOAD EXAMIANS APP
Energy and Power If you used 400 W of power for 30 h, you have used 1.3 kWh 13.3 kWh 1.2 kWh 12 kWh 1.3 kWh 13.3 kWh 1.2 kWh 12 kWh ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 220 resistor dissipates 3 W. The voltage is 73.3 V 25.7 V 2.5 V 257 V 73.3 V 25.7 V 2.5 V 257 V ANSWER DOWNLOAD EXAMIANS APP
Energy and Power If you used 600 W of power for 60 h, you have used 10 kWh 36 kWh 1 kWh 3.6 kWh 10 kWh 36 kWh 1 kWh 3.6 kWh ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A power supply produces a 0.6 W output with an input of 0.7 W. Its percentage of efficiency is 42.85% 8.57% 85.7% 4.28% 42.85% 8.57% 85.7% 4.28% ANSWER DOWNLOAD EXAMIANS APP
Energy and Power If it takes 400 ms to use 12,000 J of energy, the power is 3 W 30 W 300 kW 30 kW 3 W 30 W 300 kW 30 kW ANSWER DOWNLOAD EXAMIANS APP
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