Problem $1$

For the short answer questions, which follow, write a brief response in the space provided. Bullet comments are acceptable. DO NOT USE extra paper.

Stre:

$($ksi

Strain $($In$/$In$)$

a$.$ Which material is more resilient, Structural Steel or $1060$ CR Steel? Why?

b$.$ Which material is more ductile, Aluminum or Magnesium? Why?

c$.$ Using the $0\mathrm{.}2\%$ method, what is yield stress for $2024-T4$ Aluminum? Show your work on the graph.

d$.$ What is the Young's Modulus for $1060$ CR Steel?