When we say that something is conserved, it means that it remains constant or unchanged over time despite any interactions or transformations happening around it.
Related terms
Energy Conservation: Energy conservation states that energy cannot be created or destroyed; it can only be transferred or transformed from one form to another.
Angular Momentum Conservation: Angular momentum conservation refers to the principle that states angular momentum remains constant when no external torques act upon a rotating system.
Charge Conservation: Charge conservation implies that electric charge cannot be created nor destroyed; the total amount of charge within a closed system remains constant over time.