Energy and Power A 75 load uses 2 W of power. The output voltage of the power supply is approximately 120 V 1.2 V 6 V 12 V 120 V 1.2 V 6 V 12 V ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 220 resistor dissipates 3 W. The voltage is 257 V 73.3 V 2.5 V 25.7 V 257 V 73.3 V 2.5 V 25.7 V ANSWER DOWNLOAD EXAMIANS APP
Energy and Power If it takes 400 ms to use 12,000 J of energy, the power is 30 kW 3 W 30 W 300 kW 30 kW 3 W 30 W 300 kW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power In 0.025 W, there are 25 mW 0.00025 mW 25 kW 2,500 µW 25 mW 0.00025 mW 25 kW 2,500 µW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 33 half-watt resistor and a 330 half-watt resistor are connected across a 12 V source. Which one(s) will overheat? 33 neither resistor 330 both resistors 33 neither resistor 330 both resistors ANSWER DOWNLOAD EXAMIANS APP
Energy and Power If you used 600 W of power for 60 h, you have used 36 kWh 3.6 kWh 10 kWh 1 kWh 36 kWh 3.6 kWh 10 kWh 1 kWh ANSWER DOWNLOAD EXAMIANS APP
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