The work addresses elasticity from a perspective that encompasses Chemistry, Physics, Rheology, and Mechanics, which is essential for introducing studies on the content of elasticity applied to various phenomena, whether material or not. The book also presents a new theory developed at the Federal Institute of Maranhao that allows for the breaking of the principle of invariant elastic constant, revealing that elasticity is not just a mathematical justification; it is an entity that operates at different levels and systems, responsible for everything. Elastic constants must be measured considering not only the body but also the temperature it is in, since there are variations in the speed and strength of material responses based on temperature. Just as a liter of water is not the same volume at different temperatures and does not poss

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