Google+
Picture
Ranked 2nd!!
  • Teach physics to as many people as possible.
  • Make physics education fun and real.
  • Provide free lecture videos for teachers to help flip their students' learning.

Communication of the week:

  • 2019.02.20: "There are some beautiful people on YouTube; people who just love teaching and helping others, and wanna do so in the most fun, engaging, and efficient way possible, and use the platform that’ll give them the largest audience. This is one of those people. It’s honestly such an amazing thing, and I among many others are so grateful for their existence." joey kopp - YouTube Comment
Did you know I teach part-time to allow time to make these Flipping Physics videos? That is because it takes a tremendous amount of time to make videos of high caliber. Yep, I am in the classroom 40% of the time of a full-time teacher. That means I make 40% of the salary a full-time teacher. Can you imagine that? So realize, yes, I provide all the videos for free. This is because there are many people on this planet who cannot afford high quality education like this. However, if you can afford to, especially if you are assigning my videos for students to learn from, please pledge me a few dollars a month on Patreon. If not, there are other ways to help out as well. Thanks.
- Mr.p, Billy, Bobby, Bo.

Most Recent Video (2019.02.17)
2 Masses on a Pulley - Conservation of Energy Demonstration (7:59)
Example: Mass 1 and mass 2 hang from either side of a frictionless #pulley with #rotationalInertia, I, and radius, R. What is the angular acceleration of the pulley?
Use #ConservationOfEnergy.
This is an AP Physics 1 Topic.

Content Times:
0:07 The problem
1:01 Conservation of Energy
2:29 The mechanical energies
4:07 Solving the problem
5:57 Using arc length
  • Multilingual? Please help trnslate Flipping Physics videos!
  • Please support me on Patreon!
  • Thank you Christopher Becke for being my Quality Control team for this video.​