Learn to model three fundamental types of collisions in physics using Python programming in this 32-minute tutorial. Explore how momentum conservation applies to all collision types while discovering the key differences between elastic collisions (where kinetic energy is conserved), inelastic collisions (where objects stick together with the same final velocity), and plain collisions (which fall between these two extremes). Work through practical Python implementations using GlowScript to visualize and simulate each collision type, gaining hands-on experience with physics modeling and computational problem-solving techniques that bridge theoretical concepts with programming applications.