The most popular yarn is spandex , then there is a rubber core yarn, and there are specially made stretchy yarns made of polyester, nylon and natural fibers. B. What is the most elastic material? It is the most versatile and the least expensive. This is a pretty difficult question to answer. These materials are known as elastic materials and this property is known as elasticity. Hooke’s law states that: What are uses of a viscoelastic material? For many materials, linear elastic models do not accurately describe the observed material behaviour. For a linear elastic material characterized by the shear and bulk moduli, the PC inequalities require that these moduli are both positive, while the BE inequalities only require that the shear modulus is positive. To learn more about elastic and elastic fabric types just continue to read our article. Q1. Which of the following materials is most elastic? When you want real durability, you turn to this fabric to get your sewing project done. Lv 7. At this point, it may be too stretched to function like it is supposed to. Related Questions on Materials and Construction. It is machine washable, yet it does not float. The chemicals in the dry cleaning process can damage or ruin the fabric. Most materials are elastic for a certain range of forces, up to the elastic limit, beyond which they are plastic. It is also built for heavy use. take a golf ball apart. Plastic. It is not breathable fabric which means you may overheat if you wear it. Their word for the material translates into weeping tree. Examveda . Also, it … Elasticity is a physical property of a material whereby the material returns to its original shape after having been stretched out or altered by force. Comment * Comments ( 1) Suresh Pathakkara : 1 month ago . The elasticity of these fabrics is a result of the yarns of which they are made of. Cite. Not necessarily a ball, a band could do too. If the Young modulus of metal is greater, it's stiffer. rubber is the most elastic substance because of cross linking between polymer chains This fabric has a lot of uses but its specialty is in marine and outdoor areas of life. It is most obvious for the homogenized material (Model I) demonstrating … Buy spandex fabric here >> How Elastic Fabric is Made. Also, it is used in most wash and wear clothing lines. Elastic Fabric 2: latex is made from rubber but that compound is difficult to sew and it is hard to wear. Materials testing, measurement of the characteristics and behaviour of such substances as metals, ceramics, or plastics under various conditions.The data thus obtained can be used in specifying the suitability of materials for various applications—e.g., building or aircraft construction, machinery, or packaging.A full- or small-scale model of a proposed machine or structure may be tested. Young’s Modulus alt. It gives you the names of those fabrics and what makes them tick. Among materials with identical elastic limits, the most elastic is the one with the lowest elastic modulus. Which of the following is the most elastic material? The way to weaken elastic is to stretch it far beyond its stretching ability. This can be a very expensive fabric to use. Rubber gives more change to its orignal state under the external force.in elastic limit, Your email address will not be published. D. Steel. Linear elastic materials must satisfy the conditions of material or Drucker stability (see the discussion on material stability in “Hyperelastic behavior of rubberlike materials,” Section 17.5.1).Stability requires that the tensor be positive definite, which leads to certain restrictions on the values of the elastic constants. Bands of rubber, latex, and other stretchy materials are woven together to make a very stretchable fabric. There is a melting factor that is involved with this fabric. Related Questions on Materials and Construction. The SI unit applied to elasticity is the pascal (Pa), which is used to measure the modulus of deformation and elastic limit. Favourite answer. If the graph is shallower, the material is elastic. The stretch reach of the elastic fabric can go in two ways. A stiffer material will have a higher elastic modulus. It is so popular and useful that you will find it throughout the medical or health care practices. Linear Elastic Materials. Sorbothane® is recognized … Elastic is a great option to combine with your favorite fabrics. Braided elastic has a long lifespan normally. Then you have, sports elastic which resists sweat and many washings. You have a lot of ways to get the material clean. Elasticity In Physics And In Common Life: In common life we label a substance as more elastic if it can be stretched more than others, admin please wrong comment delete kr dia karen, as yahan stdy krny waly is liey stdy krty hn k time bachy r aesy comment agr parhny ko milen to i think is web ka koi faida nahi , so please delete such comment and save the time of your web opener. Ans: d 25. elasticity. What is the most elastic material? It's a stretch to keep you from being uncomfortable. Source: quora.com. Flexible 80A Resin is the most stiff soft-touch material in our library of Flexible and Elastic Resins, with an 80A Shore durometer to simulate the flexibility of rubber or TPU. 7.8 and 7.9. Answer: Option C . Answer: Option D . It is safe for most materials other than rubber to assume that the amount of deformation is proportional to the stress. 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