Mr. Swords teaches how to create and analyze a line graph. The line graph of an undirected graph G is another graph L(G) that represents the adjacencies between edges of G. Other terms used for the line graph include the theta-obrazom, the covering graph, the derivative, the edge-to-vertex dual, the conjugate, and the representative graph, as well as the edge graph, the interchange graph, the adjoint graph, and the derived graph.

Mr. Swords teachers how to balance a chemical equation when there are no coefficients attached to molecules and how to find the missing coefficients.

Mr. Swords teachers how to balance a chemical equation when there are no coefficients attached to molecules and how to find the missing coefficients.

Part 1 of 3: This video talks about how we balance chemical equations, why they must be balanced, as well as simple examples for finding the missing coefficient.

Mr. Swords explains a boiling water lab setup. This video goes over materials, procedures, and cautions of this video. This is very crucial to understanding how to safely go about a boiling water lab.