ahmetkarabay635 ahmetkarabay635

15-05-2023
Engineering

contestada

Bir bina kış şartlarında 21°C sabit sıcaklıkta tutulmak istenmektedir. Bu amaçla merkezi ısıtma sistemi kullanılmaktadır. Bina içindeki radyatörlere, dakikada 5 kg debi ile giren su, başlangıçta 90 °C’de (doymuş sıvı) iken çıkışta 70 °C’ye düşmektedir. Buna göre sudaki entropi değişimini bul.

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