Physics Summary Chapter 8: Linear Momentum and Collisions

I'm working through chapter summaries for introductory physics (algebra-based). I'm using the Openstax online (free) textbook College Physics. You can access this book here openstax.org/d...
Here is the playlist with all the videos and problems for this course.
• Online Physics 1 2024
In this chapter:
Definition of momentum
The momentum principle and Newton's second law
Comparing the momentum principle and the work-energy principle
Impulse
Force vs. time graphs
Newton's 3rd law and conservation of momentum
Inelastic collisions
Elastic collisions
2d collisions