Energy and Power If it takes 400 ms to use 12,000 J of energy, the power is 300 kW 30 kW 30 W 3 W 300 kW 30 kW 30 W 3 W 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 226 mW 13.2 mW 132 mW 22.6 mW 226 mW 13.2 mW 132 mW ANSWER DOWNLOAD EXAMIANS APP
Energy and Power At the end of a 14 day period, your utility bill shows that you have used 18 kWh. What is your average daily power? 252 kWh 12.85 kWh 1.286 kWh 535 kWh 252 kWh 12.85 kWh 1.286 kWh 535 kWh ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A given power supply is capable of providing 6 A for 3.5 h. Its ampere-hour rating is 21 Ah 2.1 Ah 0.58 Ah 58 Ah 21 Ah 2.1 Ah 0.58 Ah 58 Ah ANSWER DOWNLOAD EXAMIANS APP
Energy and Power Three hundred joules of energy are consumed in 15 s. The power is 2,000 W 2 W 20 W 200 W 2,000 W 2 W 20 W 200 W 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? 8.4 kWh 201.6 kWh 20.16 kWh 2.01 kWh 8.4 kWh 201.6 kWh 20.16 kWh 2.01 kWh ANSWER DOWNLOAD EXAMIANS APP