Energy and Power How many watt-hours represent 65 W used for 18 h? 117,000 Wh 1,170 Wh 11,700 Wh 11.7 Wh 117,000 Wh 1,170 Wh 11,700 Wh 11.7 Wh 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? 20.16 kWh 201.6 kWh 2.01 kWh 8.4 kWh 20.16 kWh 201.6 kWh 2.01 kWh 8.4 kWh 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? 938 Wh 5.6 Wh 56.25 Wh 0.938 Wh 938 Wh 5.6 Wh 56.25 Wh 0.938 Wh ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 6 V battery is connected to a 300 load. Under these conditions, it is rated at 40 Ah. How long can it supply current to the load? 10 h 2,000 h 200 h 1 h 10 h 2,000 h 200 h 1 h 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 13.2 mW 132 mW 226 mW 22.6 mW 13.2 mW 132 mW 226 mW 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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