What is the relationship between the elements and principles of art?

They both are used in paintings they are both common things we use in everyday lives. Elements are physical and Art is to see! Hope this helps :D

Balance, emphasis, movement, proportion, rhythm, unity, and variety. Theiseans an artist uses to organize elements within a work of art. By the careful placement of repeated elements in a work of art to cause a visual tempo or beat. equilibrium or stability to a work of art.

Architectural pathway uses cad. 

Answerrhythm & repetition;