Olafsson's Law is a principle in physics that describes the behavior of certain materials under stress. It states that the deformation of a material is directly proportional to the applied stress, up to a certain limit. This means that as more force is applied, the material will stretch or compress in a predictable manner until it reaches its elastic limit. Once the elastic limit is exceeded, the material may undergo permanent deformation or failure. Olafsson's Law is particularly relevant in fields such as engineering and materials science, where understanding how materials respond to forces is crucial for designing safe and effective structures.