Physics 30 - Einstein explaining his famous equation

Einstein explains his famous formula, E=mc². pic.twitter.com/ejIZ5FD3wQ

— Wonder of Science (@wonderofscience) September 24, 2019

Physics 30 - Independence of Motion Demonstration - Projectile Motion

Ss taking projectile test in AP Physics today. Here is a student-made video of one walking off high dive, the other running off. Two videos overlaid and synched. pic.twitter.com/taboa0mb9K

— Dan Burns (@kilroi22) September 26, 2018