Foundations of Physics

Physical system

A physical system is a collection of physical objects under study. The collection differs from a set: all the objects must coexist and have some physical relationship.

Physical system

A physical system is a collection of physical objects under study. In other words, it is a portion of the physical universe chosen for analysis.

Propiedad física

Una propiedad física es cualquier propiedad que es medible, usualmente se asume que el conjunto de propiedades físicas define el estado de un sistema físico.