Retrieving "Subatomic Entity" from the archives

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1. Object

   Linked via "Subatomic entities"

   In physics, the concept of an object is crucial for applying conservation laws and defining inertial frames. A classical mechanical object is often idealized as a point mass, a body possessing mass but negligible volume, to simplify calculations involving forces and motion, such as in the derivation of the Displacement Vector.
   However, the [quantum mechanical](/entries/quantum-me…