Thermodynamics Exam questions and answers Graded A+| latest update Drinking fountains that actively chill the water they serve can't work without ventilation. They usually have louvers on their sides so that air can flow through them. Why do th
Thermodynamics Exam questions and answers Graded A+| latest update Drinking fountains that actively chill the water they serve can't work without ventilation. They usually have louvers on their sides so that air can flow through them. Why do they need this airflow? - The air carries heat away from the heat pump which cools the water. The water is cooled by a heat pump which removes heat from the water and has to put it somewhere. If you open the door of refrig
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