A student mixes 81 g of liquid water at a temperature of 23 °C with 55g of liquid water at a temperature of 56 °C. What is the final temperature of the combined mix? Write your answer to two decimal places. For example, if your answer is 45.234 °C, write as 45.23. Another example, if your answer is 23.6 °C, simply write as 23.6.

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