A pipe carries saturated liquid water at a pressure of 500 kPa. Some water squirts out from the pipe through a small leak. As the water is expelled, it quickly achieves mechanical equilibrium with the atmosphere at 100 kPa.
(a) Estimate the temperature of water inside and outside the pipe. What-if Scenario: What would the answers be if the fluid were
(b) R-134a.
(c) R-12 instead?