You are given a sentence in English. Your job is to translate the English sentence into Hebrew.

Let me give you an example: Monterey is one of those.
The answer to this example can be: מונטריי היא אחת מהם.
Here is why: The English sentence is correctly translated into Hebrew. The city `Monterey` is correctly translated as `מונטריי`.

OK. solve this:
The key physics principle here is when water boils to steam it expands by a factor of 1,600.
Answer:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
הרעיון הפיזיקלי המרכזי כאן הוא שכשמים רותחים הם מתרחבים בפקטור של 1600.