Temperatura de equilíbrio:
[tex3]Q_{1} \, = \, 3000 \cdot 1 \left(\theta \, - \, 50\right)[/tex3]
[tex3]Q_{2} \, = \, 1000 \cdot 0,2 \left(\theta\right)[/tex3]
[tex3]3000 \left(\theta \, - \, 50\right) \, + \, 200 \left(\theta\right) \, = \, 0 \\ 3200 \theta \, = \, 150000 \\ \theta \, = \, 46,88 \,\, ^{0}C[/tex3]...