A self-checking practice quiz on the center of mass for an algebra-based physics course: the center of mass of particle systems in one and two dimensions, uniform and symmetric objects, center-of-mass calculations, the motion of the center of mass, total momentum, and the effect of external forces. Every question is multiple choice and shown one at a time, and the set is drawn fresh each time you take it. At the end you receive a report showing how many you answered correctly.
This quiz includes questions on the following topics: