Question

define stress, strain, Bulk modules, young's modules and volumetric strain​

Answer 1

Answer:

It is defined as the ratio of the infinitesimal pressure increase to the resulting relative decrease of the volume. Other moduli describe the material's response (strain) to other kinds of stress: the shear modulus describes the response to shear stress, and Young's modulus describes the response to normal stress.

Answer 2

Answer:

Bulk modulus elastic modulus for the bulk stress bulk strain (or volume strain) strain under the bulk stress, given as fractional change in volume bulk stress (or volume stress) stress caused by compressive forces, in all directions compressibility reciprocal of the bulk modulus compressive strain strain that occurs.

Explanation:

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