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never heard of a negative modulus. Some special class polymers have negative Poisson ratio so when you pull on it gets wider inserted of narrower, but I know of none that get shorter when you pull on it

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What is the relationship between stiffness and modulus of elasticity in materials?

The relationship between stiffness and modulus of elasticity in materials is that they are directly proportional. This means that as the modulus of elasticity of a material increases, its stiffness also increases. Stiffness refers to how much a material resists deformation under an applied force, while modulus of elasticity measures the material's ability to return to its original shape after being deformed. Therefore, a higher modulus of elasticity indicates a stiffer material.


What is the relationship between the modulus of elasticity and stiffness in materials?

The modulus of elasticity is a measure of a material's ability to deform under stress, while stiffness is a measure of how resistant a material is to deformation. In general, materials with a higher modulus of elasticity tend to be stiffer.


Is the tensile modulus the same as the modulus of elasticity?

Yes, the tensile modulus is the same as the modulus of elasticity. Both terms refer to a material's ability to resist deformation under tensile stress.


What is the coefficient of a material's elasticity called?

Young's Modulus


What is the difference between the modulus of elasticity and Young's modulus in materials science?

The modulus of elasticity is a general term that refers to a material's ability to deform under stress and return to its original shape. Young's modulus, specifically, is a specific type of modulus of elasticity that measures a material's stiffness or resistance to deformation when subjected to tension or compression.


What are the significance of modulus of elasticity and modulus of rigidity in machine design?

IN MACHINE design modulus of elasticity place an important role. from the value of modolus of elasticity we come to know about maximum value of load that can be to the given material upto which the material is assume to follow the hook's law.


What is the difference between Young's Modulus and Modulus of Elasticity, and how do they compare in terms of measuring a material's stiffness?

Young's Modulus and Modulus of Elasticity are both measures of a material's stiffness, but they are not the same. Young's Modulus specifically refers to the ratio of stress to strain in a material under tension or compression, while Modulus of Elasticity is a more general term that can refer to the stiffness of a material under various types of stress. In terms of measuring a material's stiffness, both Young's Modulus and Modulus of Elasticity provide valuable information. Young's Modulus is often used for materials that are linearly elastic, meaning they deform proportionally to the applied stress. Modulus of Elasticity, on the other hand, can be used for a wider range of materials and loading conditions. Overall, both measures are important for understanding a material's stiffness, but the choice of which to use may depend on the specific properties of the material and the type of stress it will be subjected to.


What does a higher modulus of elasticity indicate about a material's ability to resist deformation under stress?

A higher modulus of elasticity indicates that a material is stiffer and more resistant to deformation under stress.


What are the different types of modulus elasticity?

there are different types of modulus it depends on what types of stress is acting on the material if its direct stress then then there is modulus of elasticity,if tis shear stress then its modulus of rigidity and when its volumetric stress it is bulk modulus and so on


Is Young's Modulus the same as Modulus of Elasticity?

Yes, Young's Modulus is the same as Modulus of Elasticity.


Is the modulus of elasticity the same as Young's modulus?

Yes, the modulus of elasticity is the same as Young's modulus.


How to find the modulus of elasticity in a material?

To find the modulus of elasticity in a material, you can conduct a test called a tensile test. This test involves applying a controlled amount of force to a sample of the material and measuring how much it deforms. The modulus of elasticity is then calculated by dividing the stress (force applied) by the strain (deformation). This value represents the material's ability to deform under stress and return to its original shape.