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2 5 C deki bir tuz zeltisi ok iyi kar m yap lan bir tanka 8 0 k g ? saat ak h z nda

25C deki bir tuz zeltisi ok iyi karm yaplan bir tanka 80kg? saat ak hznda ilave ediliyor.
Tankn dibinde 2m2s aktarm alanna sahip ve iinde 170C de su buharnn younla bir stma
spirali bulunmaktadr. Isnan zelti tank50kgsaat ak hznda ve iindeki zeltinin scaklnda
terk etmektedir. Tankn iinde balangta 15C de 250kg su bulunmaktadr. Tm s transfer
katsays180kcalsaat*m2.C ve s kapasitesi 1kcalkgC olduuna gre;
a)Sistem dinamiini tanmlayan denklikleri yaznz.
b)Tank iindeki zelti scaklnn 5 katna kmas iin geen sreyi bulunuz.
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