Question
If 20g of water at 60 degree centigrade is mixed with 60g of water at 20 degree centigrade the resultant temperature is
Answers
bobpursley
the sum of heats gained is zero.
20*c*(Tf-60)+60c(Tf-20)=0
solve for Tf
20*c*(Tf-60)+60c(Tf-20)=0
solve for Tf
Supraja
30℃