Notes Day 3:

• Summary of salient points from Day 2
• Summary of reading
  • Petroski
  • Mark
• Essays
  • turn-in
  • discussion
    • what was the structural failure that you experienced?
    • what kind of failure resulted in the broken bone?
• Forces
  • Definition of three components
  • Types of
    • tension, compression
    • internal, external, reactive
  • conceptual representation of
• Moments
  • Definition
  • Examples?
• Equilibrium
  • Definition
  • Examples?
• Slides
  • Force and Form
• Homework