Energy and Power How many watt-hours represent 65 W used for 18 h? 11.7 Wh 11,700 Wh 117,000 Wh 1,170 Wh 11.7 Wh 11,700 Wh 117,000 Wh 1,170 Wh 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? both resistors neither resistor 330 33 both resistors neither resistor 330 33 ANSWER DOWNLOAD EXAMIANS APP
Energy and Power If you used 400 W of power for 30 h, you have used 1.3 kWh 12 kWh 13.3 kWh 1.2 kWh 1.3 kWh 12 kWh 13.3 kWh 1.2 kWh ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A half-watt is equal to how many milliwatts? 50 mW 5 mW 500 mW 5,000 mW 50 mW 5 mW 500 mW 5,000 mW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 75 load uses 2 W of power. The output voltage of the power supply is approximately 1.2 V 6 V 12 V 120 V 1.2 V 6 V 12 V 120 V ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 68 resistor is connected across the terminals of a 3 V battery. The power dissipation of the resistor is 22.6 mW 132 mW 13.2 mW 226 mW 22.6 mW 132 mW 13.2 mW 226 mW ANSWER DOWNLOAD EXAMIANS APP
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