3,375кг
Объяснение:
t3 = 100°C
t2 = 60°C
t1 = 15°C
Q1= cm1(t2-t1)Q1=cm1(t2−t1)
Q2= cm2(t3-t2)Q2=cm2(t3−t2)
Q1 = Q2
m2=\frac{m1*(t2-t1)}{(t3-t2)}m2=
(t3−t2)
m1∗(t2−t1)
m2 = 3.375кг
3,375кг
Объяснение:
t3 = 100°C
t2 = 60°C
t1 = 15°C
Q1= cm1(t2-t1)Q1=cm1(t2−t1)
Q2= cm2(t3-t2)Q2=cm2(t3−t2)
Q1 = Q2
m2=\frac{m1*(t2-t1)}{(t3-t2)}m2=
(t3−t2)
m1∗(t2−t1)
m2 = 3.375кг