Examples of Nodes Arcs Nodes Arcs Street ● Street segments intersections ● Country roads ● Towns ● Airplane trave o Cities time Electrical junctions Circuit o Project milestones components ● Project tasksExamples of Nodes & Arcs Examples of Nodes & Arcs Nodes z Street intersections z Towns z Cities z Electrical junctions z Project milestones Arcs z Street segments z Country roads z Airplane travel time z Circuit components z Project tasks