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dobry den, mohl vy mi to nekdo vypocitat i s postupem, prosim, predem dekuji
Prosim, vi nekdo jak vypocitat nasledujici priklad, dekuji Kolik je treba dodat tepla, abychom ohrali led, ktery ma -10 stupnu na vodni paru, ktera ma 140 stupnu. C vody je 4,18kJ, C ledu je 2,09 KJ…
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