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Catalyst University
Quantum Mechanics | Commutation of Operators [Example #1]
In this video, I do one example for determining whether or not two quantum operators commute [kinetic energy & momentum (x-dir)]. ***Next example (Example #2): https://youtu.be/3XX__CV8ks8
Bill Carmody
Designing Your Best Year Ever: A Conversation with Michael Hyatt
In this video, Bill Carmody interviews Michael Hyatt about his book, "Your Best Year Ever." They discuss the importance of setting goals and designing one's future to achieve success. Hyatt emphasizes the need to step out of one's...
Looking Glass Universe
The Born Rule
In this video, the Debroy Hypothesis is explored, shedding light on the wave-particle duality of matter and the equation used to determine particle wavelength. The discussion delves into interpreting the hypothesis precisely, leading to...
Virtually Passed
Impulse and Momentum example 2
For a constant wind force you can play around with the values here and watch a basic simulation:
TLDR News
Biden Wins Super Tuesday 2 Is The Race Over for Bernie - TLDR News
On Tuesday Biden won what's been nicknamed Super Tuesday 2, picking up a whole host of delegates and advancing his position in the Democratic Primary. This led some to speculate that Bernie Sanders might drop out of the race - but he...
TLDR News
The New Independent Group Explained - TLDR Explains
About a week ago, on Monday the 18th February, seven Labour MPs resigned from their party to form this new Independent group. This had been a long time coming, and most of these MPs had been vocal critics of Jeremy Corbyn way before...
Curated Video
8+ IELTS Vocabulary for Advantages Disadvantages of Bicycles
Today you’ll learn advanced 8+ vocabulary for advantages and disadvantages of bicycles. This got me thinking- I’m so accustomed to discussing the benefits of this transportation, that I would be caught off guard if asked about the...
Catalyst University
Quantum Mechanics | Commutation of Operators [Example #2]
In this video, I do one example for determining whether or not two quantum operators commute [position & momentum (x-dir)]. Previous example (Example #1): https://youtu.be/tCd2U-ACr9o
Ti & Me TV
Must Know DANCE PARTNERING Tips
Make sure to watch this video before you start partnering in any dance style! These are tips from two seasoned dancers who have partnered for years.
Seven Dimensions
Navigating Mergers and Acquisitions: Lessons on Culture and Integration
In this video, Peter discusses his experience with mergers and acquisitions and the impact they have on businesses, people, and culture. He emphasizes the importance of clear communication, structural planning, and cultural integration...
Science360
Science of the Winter Olympics - Slapshot (Hockey)
One of the most popular team sports in the Winter Olympics is hockey. More than just a physical game, for scientists, it's a showcase for physics on ice--especially when it comes to the slapshot. Three-time Olympian Julie Chu, Thomas...
TMW Media
Momentum And Impulse: Impulse
What is an impulse? Why should force be averaged when applied in an equation? Momentum And Impulse, Part 2
DoodleScience
Conservation of Momentum _ A-Level Physics
The idea of conservation of momentum can be used to work out what will happen when things collide. Conservation of momentum states that the total momentum of a closed system is constant. This means that the total momentum before a...
Intelligence Squared
Roger Scruton on Being Right
Remembering philosopher Roger Scruton (1944 - 2020) who spoke many times on the Intelligence Squared stage. Here's a clip of him at our debate.
Flipping Physics
Impulse for Two Objects being Attracted to One Another
In a universe devoid of anything else, two identical spheres of mass, m, and radius, R, are released from rest when they have a distance between their centers of mass of X. Find the magnitude of the impulse delivered to each sphere until...
Professor Dave Explains
Introduction to Modern Physics
Quantum mechanics, relativity, space-time, Schrodinger's Cat, the Heisenberg Uncertainty Principle, you've heard of all this stuff but you assume that there's no way you can understand it. Think again! With a little bit of preparation,...
Flipping Physics
Angular Momentum and a Pulley Mass System
Angular momentum is used to determine the acceleration of a pulley mass system. two alternate solutions are shown, and the acceleration is demonstrated. This is an AP Physics C: Mechanics topic. Content Times: 0:00 The Problem 1:50 The...
Flipping Physics
Using Impulse to Calculate Initial Height
A 66 g beanbag is dropped and stops upon impact with the ground. If the impulse measured during the collision is 0.33 N·s, from what height above the ground was the beanbag dropped?
Flipping Physics
Impulse Introduction or If You Don't Bend Your Knees When Stepping off a Wall
Now mr.p doesn’t bend his knees when stepping off a wall. What is the new force of impact?
Physics Girl
This crystal can split light particles
How unusual non-linear crystals can entangle particles of light, or photons. Thanks to non-profit edX.org for sponsoring this video. Quantum entanglement involves a special process of splitting photons into two. But it involves a process...
Professor Dave Explains
The Heisenberg Uncertainty Principle Part 1: Position/Momentum and Schrodinger's Cat
What do you think, that Breaking Bad made up the name Heisenberg? Think again! He was an awesome physicist. He has a few things to say about what we can and can't know about the quantum world. Let's take a look, shall we?
Professor Dave Explains
Practice Problem: Inelastic Collisions at the Skating Rink
If you're strange enough to hits cats with pendulums, you're strange enough to throw frisbees at the skating rink. As you do this, you realize it's a great time to practice your physics, since you know about inelastic collisions. How...
Flipping Physics
Conservation of Momentum Derivation and Rocket Demonstration
Newton’s Second Law in terms of Momentum is introduced and used to derive Conservation of Linear Momentum. A water rocket in slow motion is used to demonstrate this as well. Want Lecture Notes?...
Professor Dave Explains
Quantum Mechanics of the Electron
We don't have to know too much physics to do chemistry, but the electron, the particle that makes all the chemistry happen, is a quantum mechanical particle, so we have to understand it just a little bit. Don't worry, no math, just...