Question

which is more fundamental:stress or strain?

Answer 1

To begin with these questions, consider the fact that first we have to apply a force to an object and it is only then that the object is observed to have been deformed or strained. Accordingly, one may say that forces produce strains, and therefore, it seems that stresshas to be more fundamental.

Answer 2

stress as it affects the human mentality with change their as in fraction of second due tension or stress of something which have impact on the human aggressive behaviour and mentally disturb personality develops that's it