IOM 2016, Блиц — Задача 19

Olympiad of Metropolises, Moscow. Blitz Contest, September, 5 · 5 септември 2016 г.

Условие

The answer should be given in SI-units and rounded to the nearest integer, unless otherwise is stated. $g = 10$ m/s$^2$.

Two moles of a monoatomic ideal gas undergo two transformations. The first one is isochoric from $A$ ($V_a$, $T_a$, $P_a = 2$ kPa) to $B$ ($V_a$, $T_b$, $P_b = 6$ kPa). The second one is isothermal from $B$ to $C$ ($T_b$, $V_c = 1$ m$^3$, $P_c = 3$ kPa). Find $Q$ (in J) absorbed by the transformation $A \to B$.

Решение

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Оригинал в Архива: blitz.pdf