Energy and Power In 40 kW, there are 40,000 W 5,000 W 0.4 mW 400 W 40,000 W 5,000 W 0.4 mW 400 W ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 15 V source is connected across a 12 resistor. How much energy is used in three minutes? 0.938 Wh 56.25 Wh 5.6 Wh 938 Wh 0.938 Wh 56.25 Wh 5.6 Wh 938 Wh 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
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 33 neither resistor 330 both resistors 33 neither resistor 330 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? 2.01 kWh 8.4 kWh 201.6 kWh 20.16 kWh 2.01 kWh 8.4 kWh 201.6 kWh 20.16 kWh ANSWER DOWNLOAD EXAMIANS APP
Energy and Power The power rating of a carbon-composition resistor that is to handle up to 1.2 W should be 1 W 2 W 0.5 W 5 W 1 W 2 W 0.5 W 5 W ANSWER DOWNLOAD EXAMIANS APP