The garcias like to keep their 40.0 watts front prch light on at night to welcome visitors. if the light is on from 6pm until 7am, and the garcias pay .08 per kwh, how much does it cost to run the light for this amount of time each week

How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit