Energy and Power A given power supply is capable of providing 6 A for 3.5 h. Its ampere-hour rating is 0.58 Ah 2.1 Ah 58 Ah 21 Ah 0.58 Ah 2.1 Ah 58 Ah 21 Ah ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 3.3 k resistor dissipates 0.25 W. The current is 8.7 mA 8.7 A 87 mA 8.7 µA 8.7 mA 8.7 A 87 mA 8.7 µA ANSWER DOWNLOAD EXAMIANS APP
Energy and Power If you used 400 W of power for 30 h, you have used 1.2 kWh 13.3 kWh 12 kWh 1.3 kWh 1.2 kWh 13.3 kWh 12 kWh 1.3 kWh 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? neither resistor 33 both resistors 330 neither resistor 33 both resistors 330 ANSWER DOWNLOAD EXAMIANS APP
Energy and Power Three hundred joules of energy are consumed in 15 s. The power is 20 W 2,000 W 200 W 2 W 20 W 2,000 W 200 W 2 W ANSWER DOWNLOAD EXAMIANS APP
Energy and Power If it takes 400 ms to use 12,000 J of energy, the power is 300 kW 30 kW 3 W 30 W 300 kW 30 kW 3 W 30 W ANSWER DOWNLOAD EXAMIANS APP