m1=1.28 кг t1=65 t2=95 t3=5 m2=?
c*m1*(t2-t1)=c*m2*(t1-t3)
m2=m1*(t2-t1)/(t1-t3)=1.28*(95-65)/(65-5)=0.64 кг
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m1=1.28 кг t1=65 t2=95 t3=5 m2=?
c*m1*(t2-t1)=c*m2*(t1-t3)
m2=m1*(t2-t1)/(t1-t3)=1.28*(95-65)/(65-5)=0.64 кг
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