please answer Q4

4. Sketch the variation of log E against T for each of the following polymers, including as much quantitative information as possible. Polybutadiene (Tg = -100 C) b. The non-crystalline ethylene-propylene random copolymer from question 5; C. Nylon 6,6 after prolonged immersion in water. 5. Draw the stress vs strain plots for: a polymer single-crystal fibre; b. an elastomer a glassy polymer and d. a semi-crystalline polymer. C