IOM 2018, Блиц, английски — Задача 68

OLYMPIAD OF METROPOLISES. Moscow, September 3 · 3 септември 2018 г.

Условие

A cube of ice at 0°C and water vapour at 100°C have identical masses. The ice and the vapour are mixed in an insulated container. What is the final temperature of the equilibrium state (in °C)?

The answer should be given in the SI units unless otherwise stated. If the numerical result turns out to be an integer, it should be given as the answer. Otherwise round the result to the first decimal. $g = 10\ \mathrm{m/s^2}$.

Отговори

Решение

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Оригинал в Архива: blitz.pdf · официални решения: blitz-answers.pdf