Areaction occurs in a calorimeter, resulting in the starting and final temperatures shown below. what can you say about the reaction and the enthalpy change (δh) during the reaction?

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