If a solid is stretched or compressed beyond the point that it can return to its original shape it has passed its
If a solid is stretched or compressed beyond the point where it can return to its original shape, it has passed its elastic limit. The elastic limit is the maximum stress or force that a material can withstand without experiencing permanent deformation.
To determine the elastic limit of a solid, you would typically perform a tensile or compression test. Here's a basic explanation of how such a test can be conducted to find the elastic limit:
1. Obtain a sample of the solid material in the desired shape, such as a rod or a cube.
2. Attach the sample to a testing apparatus, which typically consists of two clamps or grips that can apply a controlled force to the material.
3. Gradually apply a pulling force to the sample by pulling on one end or compressive force by pushing on the ends of the sample.
4. Measure and record the resulting elongation or compression of the sample, as well as the corresponding force applied.
5. Continue increasing the force until the material exhibits permanent deformation, such as noticeable elongation or a change in shape that it doesn't revert to after the force is removed.
6. At the point where permanent deformation occurs, the material has surpassed its elastic limit.
It's important to note that the elastic limit varies for different materials. Some materials have a high elastic limit, allowing them to withstand large amounts of stress or force before permanent deformation, while others have a lower elastic limit and may deform more easily.