Mathematically speaking . To the Physical , these concepts only exist in the mathematical . Hence not real .
Time is based on two pillars: 1- The occurrence of changes (duration). 2- The sequential separation (interval). Duration is based on continuity.
Disagree . You not gone deep enough . Duration is based on the object or objects themselves . The continuity is based on the existence of physical things . And their movements .
SIGNIFIER, MEANING AND MODEL IN PHILOCHRONY The signifier is the written or spoken word. The meaning is the definition or concept of the word. The model is the particular object to which the word refers. The word time has been defined in various ways and clocks are taken as a model. We see clocks, but we don't see time. The model of the word time are not clocks, but it's the sequential interval that flows in only one direction. This model is objective, but it is only known by intuition. When we see the time we think of a measure, but we have to intuit its model. For example 4:25 PM. The model is the interval between 12:00 PM (beginning) and 4:25 PM (end).