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[Chemical Knowledge]：The principle of weightlessness scale: let you understand the mystery behind buoyancy

Read： 720 Time：19months ago Source：Transform the World with Simplicity

The principle of the weightlessness scale, also known as the Archimedes principle, is recognized as one of the basic principles of physics. It describes the buoyancy of an object in a liquid, I .e. the upward force that an object receives when it is immersed in a liquid. The magnitude of this force is related to the volume of liquid that is being pushed away by the liquid and is known as the Archimedean force. It is the result of molecules in a liquid being squeezed by an object, squeezing out the liquid and pushing the object upward.

According to the principle of weight loss scale, it is easy to test the volume and density of objects. For example, when an object is partially immersed in a liquid, the magnitude of the Archimedean force it experiences is equal to the volume of the liquid it displaces multiplied by the density of the liquid. In other words, if an object is denser than water, it will sink into the water; if its density is less than water, it will surface. This is why ships and submarines are able to float and dive underwater.

the principle of weightlessness scales is not only useful in physics, but also essential in many areas of real life. For example, in the field of underwater exploration, people will use this principle to figure out the potential density of an object. In industrial design, this principle can be used to understand the applicability of materials in different liquids. The principle of weightlessness scale is also widely used in the field of aviation and aerospace engineering. When astronauts conduct microgravity experiments in space, weightlessness scales are used to calculate the volume and mass of the experiment. The principle of

weightlessness scale is the basis of physics. It is not only a knowledge point that scientists and engineers must understand, but also a phenomenon often encountered in our daily life. By understanding this principle, we can better understand the world.

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