A monoatomic ideal gas is taken through the cycle A → B → C → A shown in the figure. 1) If we know that the internal energy of the monoatomic ideal gas remains constant during the process B → C, what must be the pressure pC at point C in terms of the original pressure p0? 2) Express the work WBC done by the gas during the process B → C in terms of p0 and V0. 3) Express the heat QBC flowing into the gas during the process B → C in terms of p0 and V0.

A monoatomic ideal gas is taken through the cycle A → B → C → A shown in the figure. 1) If we know that the internal energy of the monoatomic ideal gas remains constant during the process B → C, what must be the pressure pC at point C in terms of the original pressure p0? 2) Express the work WBC done by the gas during the process B → C in terms of p0 and V0. 3) Express the heat QBC flowing into the gas during the process B → C in terms of p0 and V0.

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