👉 Upprops is a concept in physics that describes a system of particles that are arranged in such a way that the total energy of all particles in the system remains constant, regardless of their individual masses. In other words, each particle contributes an equal amount of energy to the overall energy of the system. The term "upprops" comes from the Greek word "upto," which means "above," and "prop" which is a Latin word meaning "measure." It describes an arrangement of particles that