What is Strain in Physics
Strain in Physics
Stress can produce a change in shape, volume or length in an object. This change in the shape of an object is called strain.
Strain = Change in Length/Length or Strain = Change in volume / volume
2 Since strain is a ratio between two similar quantities, it has no unit.
Note: A huge minus of all this, is that you do not really get any knowledge, even if you wanted to. Teachers simply can’t give that knowledge, for eight to twelve pairs. And you can’t learn everything yourself, because nothing is understandable, but you also counted on it by going to a correspondence course. There is either no time option and a diploma or desire is needed. During the session, you can’t have a bad time, especially when you are aged. Remember the student years, you will not only help the spirit of the university, but your classmates. It’s very funny to come early in the day and find out that couples will not start until three hours later. In such moments, it’s never boring. You can try to close other objects or look into the cafe. It’s funny when an elder approaches a teacher and sends everyone after everyone has arrived. There is enough rest. But, it happens that for a night you have to write a huge amount of text. Fortunately, we coped with all this and will cope.