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- https://eng.libretexts.org/Bookshelves/Mechanical_Engineering/Mechanics_of_Materials_(Roylance)/07%3A_Appendices/7.04%3A_Unit_Conversion_FactorsThis page offers a collection of physical constants and unit conversions across various categories, including density, energy, force, length, mass, power, stress, and toughness. It provides equivalenc...This page offers a collection of physical constants and unit conversions across various categories, including density, energy, force, length, mass, power, stress, and toughness. It provides equivalences between units, such as the conversion of 1 Mg/m³ to 1 gm/cm³ and of 1 J to calories and Btu. The page also lists fundamental physical constants like the Boltzmann constant, gas constant, Avogadro constant, and gravitational acceleration.
- https://eng.libretexts.org/Workbench/Materials_Science_for_Electrical_Engineering/10%3A_Polymer_Properties/10.04%3A_Polymer_Chemistry/10.4.04%3A_Polymer_Chemistry-_Mechanical_PropertiesThe mechanical properties of a polymer involve its behavior under stress. These properties tell a polymer scientist or engineer many of the things he or she needs to know when considering how a polyme...The mechanical properties of a polymer involve its behavior under stress. These properties tell a polymer scientist or engineer many of the things he or she needs to know when considering how a polymer can be used. How strong is the polymer? How much can you stretch it before it breaks? How stiff is it? How much does it bend when you push on it? Is it brittle? Does it break easily if you hit it hard? Is it hard or soft? Does it hold up well under repeated stress?
- https://eng.libretexts.org/Bookshelves/Materials_Science/Polymer_Chemistry_(Whisnant)/04%3A_Mechanical_PropertiesThe mechanical properties of a polymer involve its behavior under stress. These properties tell a polymer scientist or engineer many of the things he or she needs to know when considering how a polyme...The mechanical properties of a polymer involve its behavior under stress. These properties tell a polymer scientist or engineer many of the things he or she needs to know when considering how a polymer can be used. How strong is the polymer? How much can you stretch it before it breaks? How stiff is it? How much does it bend when you push on it? Is it brittle? Does it break easily if you hit it hard? Is it hard or soft? Does it hold up well under repeated stress?