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(A) Elastic forces are defined by the relationship between stress and strain in a material. While Hooke's law $(F = -kx)$ describes ideal elastic beha

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Elastic forces are not always conservative.

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(A) Elastic forces are defined by the relationship between stress and strain in a material. While Hooke's law $(F = -kx)$ describes ideal elastic behavior where forces are conservative,real materials often exhibit hysteresis or plastic deformation under high stress. In such cases,the work done by the elastic force depends on the path taken,and energy is dissipated as heat. Therefore,elastic forces are not always conservative; they are only conservative when the material behaves perfectly elastically (obeying Hooke's law without energy loss).

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