Odpowiedź:
Dane:
m1=0,3 kg
T1=20*C
m2=0,15kg
T2=50*C
Szukane:
Tk=?
tk = (m1*t1+m2*t2)/(m1+m2)
tk = (0,3kg*20*C+0,15kg*50*C)/(0,3kg+0,15kg)
tk = 30*C
Wyjaśnienie:
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Odpowiedź:
Dane:
m1=0,3 kg
T1=20*C
m2=0,15kg
T2=50*C
Szukane:
Tk=?
tk = (m1*t1+m2*t2)/(m1+m2)
tk = (0,3kg*20*C+0,15kg*50*C)/(0,3kg+0,15kg)
tk = 30*C
Wyjaśnienie: