For example, why every foam comes out without exception, we can’t even think in a different form?
This event, although it seems to be confusing, has an easy explanation. We will have to have some physical knowledge! If you’re ready, let’s start.
Water molecules draw each other with hydrogen bonds.
Since we need to explain this situation from the most basic, it is not from the water molecules. In addition, water molecules are balanced with equal gravitational forces all over the liquid. However, the molecules on the surface of the liquid are exposed to attraction forces only at the bottom and sides because there are no other molecules on them. This causes the fluid surface to shrink as much as possible while creating a tension on the surface.
The surface tension of a soapy water is lower than a pure water, but it has a tendency to reduce the surface again. The foams that are formed freely on the occasion of the round, with the smallest surface area, take the round form.
A foam consists of a thin layer of water covered with soap molecules.
To understand why the shape of the foam is round, we should look at two valuable physical factors. One of them is the pressure stability and the asdari surface area is the obstruction.
When we look at the pressure stability, we see that there is a measure of air in the foam. There is a pressure difference in the midst of the outdoor and foam. The round form is considered the most ideal form that can distribute this pressure difference evenly to every direction.
If it had taken a different form, it would have caused the foam to collapse because there would be more blood pressure in a number of regions.
What about the principle of the minimum surface area?
Many systems in nature are trying to minimize their power. Soap foams turn into a form of surface area thanks to surface blood pressure. The round form is a geometric form that covers a reasonable volume with the smallest surface area.
Forms with larger surface area become unstable, as it requires more power. Therefore, the soap foam flying in free form is always in a round form.
Even though we witness that more than one foam is revealed and created different situations, a foam alone can never have a form outside the round.
