7. Milo's electric sewing machine has a power setting of 750W. The sewing machine increases the kinetic energy store of the needle using the electrical pathway. During a 5 minute sewing session, how much as the kinetic energy store of the needle increased by? (assume 100% efficiency)​

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