Pick from the following list:
Tensile Yield Strength
Elastic modulus
Shear Modulus
Hardness
Elongation/Ductility

For your chosen property, write a detailed description of the property. Include the following items:

1. A definition and physical description of what the mechanical property measures.
2. A detailed description of how the property is measured, including any specific tests you can find.
3. Standard uses of the property during design and design analysis.
4. Describe a specific product that has this property as its major design feature, and why the parameter is so important to it.