[tex]dane:\\m = 2 \ kg\\\Delta T = 10 \ K\\c_{w} = 800\frac{J}{kg\cdot K}\\szukane:\\Q = ?\\\\\\Q = c_{w}\cdot m\cdot\Delta T\\\\Q = 800\frac{J}{kg\cdot K}\cdot 2 \ kg \cdot 10 \ K\\\\\underline{Q = 16 \ 000 \ J = 16 \ kJ}\\\\(1 \ kJ = 1000 \ J)[/tex]
