This product contains 11 pages of air column multiple choice WITH ANSWERS. These air columns physics multiple choice with answers are in Microsoft word format, so they are editable and printable. They are suitable to use for writing grade 11 physics tests or quizzes, making physics worksheets or for physics homework. The topics include: Air column theory, air column calculations, resonance in air columns, sound waves, open air columns, closed air columns, nodes, anti-nodes, speed of sound, ai