(Solved): (1) Given a typical engineering stress-strain diagram, and determine (a) the modulus of elasticity, ...

(1) Given a typical engineering stress-strain diagram, and determine (a) the modulus of elasticity, (b) the yield strength (0.002 strain offset), and (c) the tensile strength and (d) estimate the percentage elongation. (2) From the following figure, which material is the strongest? Why? And which one will experience the greatest percentage reduction in area? Why?