Review for midterm 3 covering Ficks second law, Ficks first law, polymer crystallinity, polymer stress relaxation, glassy transition, thermal conductivity,
polymer length, polymer degree of polymerization, slip in single crystals, weibull analysis, hall-petch, recovery, recrystallization, grain growth, toughness, thermal conductivity, anisotropic vs isotropic, thermal diffusivity,
heat capacity.