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Physics, 25.01.2021 01:40 isabellemaine

En cierta casa con energía solar, se almacena energía del sol en barriles llenos con agua. En lapso de cinco días nublados de invierno, se necesitaron 5,22GJ para mantener el interior de la casa a 22°C. Suponiendo que el agua de los barriles estuviera a 50°C. ¿Qué volumen de agua se necesitó? c= 4190 J/kg. K

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