8a. Stress Transformation  (SSES Ch. 8.1-8.3)
• Rotation of a Stress Element
• Principal Stresses • Maximum In-Plane Shear Stress
• Examples

8b. Strain Transformation  (SSES Ch. 8.5)
• Strain Transformation
• Principal Strains
• Maximum (In-Plane) Shear Strain

8c. Mohr's Circle  (SSES Ch. 8.4)
• Mohr's Circle (2-D)
• Mohr's Circle for Strain
• Mohr's Circle (3-D) Practice Problems
• 8-1 • 8-2 • 8-3

Modules/Tools/Tables
• Stress Transformation Animation
• Stress Transformation Calculator
• Mohr's Circle Tool
• Shape Calculator