lifeineggA little knock will break it, but why do we make a livingchickenThe egg is placed in the palm of your hand, and it takes a lot of effort, but it can't be crushed. Why?
The reason why we can't break raw eggs with our hands is related to the shape of eggs. When we observe from the side, we can find that the egg shell is arched, and the arched shape can effectively disperse the external positive pressure exerted by all aspectsnaturalStructures with large positive pressure in the boundary.
So when we put the egg in the palm of our hand and hold it firmly, the strength of our hand will be evenly distributed to all parts of the egg, and the egg will also transmit the force made by our fingers to the palm of our hand to counteract it. In this way, the pressure on its surface is equal to the small force, and the eggshell will not break.
People also made use of this principle to get out of the arch bridge early. Although it looks thin, it can bear the weight of large cars. Using this principle, people also built arches, designed cars, planes and safety helmets.
I recommend you read more about“pressure egg ”Cold knowledge of