The fundamental equation of a certain material is 1 2 u m n n s v   ( ) / where m is a positive constant. it is desired to do some processing of this material in which t, v, n1 and 2 are controlled. what legendre transform will transform the fundamental equation into the one of the form x = x ( t, v, n1 , 2 ) a) derive the equivalent gibbs equation for this transform. b) derive the equivalent euler equation (integrated gibbs equation) for this transform. c) show that 1 2 2 1 1 , , t v, , n v s n t                     d) find the new fundamental equation in the transformed representation, i. e., find the function x = x( t, v, n1 , 2 )

an obstruction

a is the best answer your welcome

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.  

snell's law

refractve index = sin incidence / sin refraction