External Resourses

HyperPhysics - Elasticity

University of Winnipeg - Deformation of Solids
General definitions of stress and strain.

University of Winnipeg - Changes in Length (one dimensional)
Summary of tensile stress, tensile strain and Young's modulus.

University of Winnipeg - Changes in Shape
Summary of shear stress, shear strain, and shear modulus.

University of Winnipeg - Changes in Volume
Summary of volume stress, volume strain, and bulk modulus.