Question

Calculate the total entropy change hat occurs when 2kg of lead at 40 degrees celcius are placed in a very large quantity of water at 10degrees celcius. the specific heat of lead is 0.031 cal/g K).

Answer 1

According to Newton's 3/2 law, the total entropy change that occurs would be calculated by k*(1/2Ke)mv^2+degrees celcius giving you 1.3999898989898989899898