The following data were collected from a 12-mm-diameter test specimen of magnesium (l0 =...

The following data were collected from a 12-mm-diameter test specimen of magnesium (l₀ = 30.00 mm):

After fracture, the total length was 32.61 mm and the diameter was 11.74 mm. Plot the engineering stress–strain curve and calculate

(a) the 0.2% offset yield strength;

(b) the tensile strength;

(c) the modulus of elasticity;

(d) the % elongation;

(e) the % reduction in area;

(f) the engineering stress at fracture; and

(g) the modulus of resilience.