Energy and Power Three hundred joules of energy are consumed in 15 s. The power is 200 W 20 W 2 W 2,000 W 200 W 20 W 2 W 2,000 W ANSWER DOWNLOAD EXAMIANS APP
Energy and Power If it takes 400 ms to use 12,000 J of energy, the power is 3 W 300 kW 30 kW 30 W 3 W 300 kW 30 kW 30 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? 56.25 Wh 5.6 Wh 938 Wh 0.938 Wh 56.25 Wh 5.6 Wh 938 Wh 0.938 Wh ANSWER DOWNLOAD EXAMIANS APP
Energy and Power A 220 resistor dissipates 3 W. The voltage is 2.5 V 25.7 V 73.3 V 257 V 2.5 V 25.7 V 73.3 V 257 V 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 5 W 2 W 0.5 W 1 W 5 W 2 W 0.5 W 1 W 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? 1.286 kWh 12.85 kWh 535 kWh 252 kWh 1.286 kWh 12.85 kWh 535 kWh 252 kWh ANSWER DOWNLOAD EXAMIANS APP
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