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Refrigerant-134a enters the condenser of a steady-flow Carnot refrigerator as a saturated vapor at 90 psia, and it leaves with a quality of 0.05. The heat absorption from the refrigerated space takes place at a pressure of 30 psia. Show the cycle on a T-s diagram relative to saturation lines, and determine (a) the coefficient of performance, (b) the quality at the beginning of the heat-absorption process, and (c) the net work input.

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The cycle on a T-s diagram relative to saturation lines, and determine the quality at the beginning of the heat-absorption process.

What is heat-absorption ?

  • A form of energy is heat. Heat changes the state of a substance by weakening and rupturing the inter-particle bonds (solid to liquid for example). It is NOT necessary for heat to raise the temperature for a phase transition to occur.
  • When warm red light is shone on a blue object, for instance, it will absorb the light and become warmer than if the same light were shone on a red object and it would reflect it.
  • Stone, cast iron, and aluminum are examples of what are known as "sensitive heat materials," which noticeably heat up when they absorb heat. Our senses instantly inform us of this.

To learn more about heat-absorption refer to:

https://brainly.com/question/23726598

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