Open meech-ward opened 7 years ago
Today I watched the crash course video. Next time I will start the Khan academy stuff.
Today I spent about 2 hours on Impacts and linear momentum video & notes. I also created 2 lessons on Ted Ed for a couple of the videos I watched.
I Spent about 1:50 on this topic.
I was having trouble in the end understanding the math involved with the collisions and conservation of Kinetic energy and momentum. Next time I'll pick up where I left off with the reading and answering questions: https://www.khanacademy.org/science/physics/linear-momentum/elastic-and-inelastic-collisions/a/what-are-elastic-and-inelastic-collisions
Today I spent about 40 minutes on elastic collisions. Next time https://www.khanacademy.org/science/physics/linear-momentum/elastic-and-inelastic-collisions/v/deriving-the-shortcut-to-solve-elastic-collision-problems
I spent just under 2 hours on collisions and centre of mass. Next time i'll finish the section with reference frame https://www.khanacademy.org/science/physics/linear-momentum/center-of-mass/a/what-is-center-of-mass
Today I completed the quiz. I got all the questions correct exept for question 5. I think there's an issue with Question 5 though. I think someone messed up the second step in the solution:
I did the first two questions from Khan Skill check https://www.khanacademy.org/science/physics/linear-momentum/skill-check-for-impacts-and-linear-momentum/e/impacts-and-linear-momentum-skill-check
I had to re familiarize myself with conservation of momentum and how kinetic energy is conserved in an elastic collision.
Learning Material
Ted Ed
Cool Stuff
Interactive physics class room http://www.physicsclassroom.com/Physics-Interactives/Momentum-and-Collisions
Distributed Practice
Distributed Practice questions answered correctly:
Extra:
Got this wrong: Example question #32
Quiz
Sections
Notes