Odpowiedź :
[tex]Dane:\\m = 5 \ kg\\\Delta T = 6^{o}C\\c = 4200\frac{J}{kg\cdot^{o}C}\\Szukane:\\Q = ?\\\\Q = m\cdot c\cdot \Delta T\\\\Q = 5 \ kg\cdot4200\frac{J}{kg\cdot^{o}C}\cdot6^{o}C\\\\\boxed{Q = 126 \ 000 \ J = 126 \ kJ}\\\\(1 \ kJ = 1000 \ J)[/tex]