Final answer:
The average change in temperature per hour is 358°C/h.
Step-by-step explanation:
The average change in temperature per hour can be calculated by finding the difference in temperature and dividing it by the elapsed time.
Let's calculate the average change in temperature per hour:
Change in temperature = final temperature - initial temperature
Change in temperature = 358°C - 0°C = 358°C
Elapsed time = 1 hour
Average change in temperature per hour = (Change in temperature) / (Elapsed time) = 358°C / 1 hour = 358°C/h
Therefore, the average change in temperature per hour is 358°C/h.