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dane m1=200g, t1=20*C, m2=600g, t2=100*C,
szykane tk
ciepło pobrane= ciepło oddane
Qp = Qo
m1*cw*[tk-t1] = m2*cw*[t2-tk]
200[tk-20] = 600[100-tk] |:200
tk-20 = 300-3tk
4tk = 320
tk = 80*C była końcową temperaturą mieszaniny.
........................pozdrawiam