Which equation would you use to find the statistical definition of entropy? a. delta s = delta q/tb. s = klnw c. image belowd. s = w/t

  A

   δS = δQ/T

   Entropy:

   It is defined as randomness or disorder of molecular momentum. It is a measures molecular disorder of a system.

   It is popularly known as Gibbs entropy, defined by thermodynamics II law.

   Where δS =  change in entropy

               δQ = Heat transfer

                     = TH-TC

                    TH = temperature of source (High temperature reservoir)

                    Tc = temperature of sink (low temperature reservoir)

                     T = Temperature of source

    Entropy is a measure of number of possible microscopic states of a system in thermal equilibrium.

In equation S is the entropy also it is called as statistical entropy or thermodynamic entropy.    

the bal will not change its velocity.