based on your understanding of Young's modulus, which of the following represents the value of Young's modulus in increasing order: Glass, carbon fiber, diamond Wood, Kevlar, diamond Titanium, glass, wood Steel, wood, fiberglass
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Answer:
Young's modulus {\displaystyle E}E, the Young modulus or the modulus of elasticity in tension, is a mechanical property that measures the tensile stiffness of a solid material. It quantifies the relationship between tensile stress {\displaystyle \sigma }\sigma (force per unit area) and axial strain {\displaystyle \varepsilon }\varepsilon (proportional deformation) in the linear elastic region of a material and is determined using the formula:[1]
Young's modulus is the slope of the linear part of the stress-strain curve
{\displaystyle E={\frac {\sigma }{\varepsilon }}}{\displaystyle E={\frac {\sigma }{\varepsilon }}}
Young's moduli are typically so large that they are expressed not in pascals but in gigapascals (GPa).
Although Young's modulus is named after the 19th-century British scientist Thomas Young, the concept was developed in 1727 by Leonhard Euler. The first experiments that used the concept of Young's modulus in its current form were performed by the Italian scientist Giordano Riccati in 1782, pre-dating Young's work by 25 years.[2] The term modulus is derived from the Latin root term modus which means measure.