Catalyst University
Cervical Flexion Rotation Test | Rationale & Demonstration
In this video, I explain and demonstrate the cervical flexion rotation test, which is used to determine the amount of atlantoaxial (AA) rotation. I also review Freyette's third law and how it pertains to this special test.
NASA
NASA | Mona Lisa on the Moon
As part of the first demonstration of laser communication with a satellite at the moon, scientists with NASA's Lunar Reconnaissance Orbiter (LRO) beamed an image of the Mona Lisa to the spacecraft from Earth. The iconic image traveled...
Flipping Physics
Point Particle with Rigid Object Collision - Conservation of Angular Momentum Demonstration and Problem
A 5.3 g dart moving horizontally at 16.9 m/s collides with and sticks to a stationary Rotational Inertia Demonstrator a distance of 31.7 cm from the axis of rotation of the RID. What is the final angular velocity of the RID?
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?
Curated Video
AZ-104: Microsoft Azure Administrator Full Course - Resource Group: Demo - Lab Activity
In this video, we will cover resource group: demo - lab activity. This clip is from the chapter "Azure Administration" of the series "AZ-104: Microsoft Azure Administrator Full Course".This section introduces PowerShell and its module...
Curated Video
AZ-104: Microsoft Azure Administrator Full Course - Azure Replication Strategy - Lab
In this video, we will cover Azure replication strategy-lab. This clip is from the chapter "Azure 104 Certification - 2021 Updates" of the series "AZ-104: Microsoft Azure Administrator Full Course".In this section, we will cover some...
Flipping Physics
Introduction to Kinetic Energy with Example Problem
Mr.p rides a bike and drives a car to help you learn about Kinetic Energy.
NASA
NASA | Laser Comm: That's a Bright Idea
Laser light made records obsolete. NASA is on the verge of doing the same thing with space based communications. Before the end of the decade, the Laser Communication Relay Demonstration (LCRD) mission will revolutionize the way we move...
Paul Marriott
Demonstration Only: Blynk IoT (Blynk 2.0) App w/Arduino Uno R3, ESP8266 ESP-01 Module & Blynk Cloud
A quick demonstration of a smartphone connected to an Arduino-connected LED via. Blynk IoT (aka Blynk 2.0) and the ESP8266 ESP-01 WiFi module. Easily turn an LED on and off via. 'Blynk IoT' app.
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?
Catalyst University
Shoulder ABDuction Test | Rationale & Interpretation
In this video, I explain and demonstrate the Shoulder ABDuction Test, a special test used in the assessment and differentiation of cervical radiculopathies and thoracic outlet syndrome (TOS). More specifically, we cover the test...
Flipping Physics
Conservation of Angular Momentum Introduction and Demonstrations
Several demonstrations of #AngularMomentumConservation are shown using a rotating stool. The equations is also derived using Newton’s Second Law. Conservation of the direction of angular momentum is also demonstrated.
Paul Marriott
Jingle Bells Light Show w/Arduino Uno Mini Limited Edition
Demonstration of a limited edition Arduino Uno Mini microcontroller. It plays a 'Jingle Bells' rendition with 3 LEDs and a passive buzzer on a small breadboard.
Flipping Physics
Which Direction will the Wheel Accelerate?
A rope is wrapped around a bicycle wheel. The wheel is released from rest and allowed to descend without slipping as the rope unwinds from the wheel. While descending, does the center of the wheel move straight down, toward the left, or...
Curated Video
Practical Jenkins - Using Docker Containers as Jenkins Slaves
Containers are the newest revolution to take over the infrastructure space. With launch times of few seconds and flexible architecture, they are a great choice for running disposable Jenkins slaves. • Understand containers as Jenkins...
Flipping Physics
Introductory Moment of Inertia and Rotational Kinetic Energy Problem
Three 20.0-gram masses are 9.4 cm from an axis of rotation and rotating at 152 revolutions per minute. What is the moment of inertia of the three-object system? The strings holding the masses are of negligible mass. Rotational Kinetic...
NASA
NASA | LLCD: Proving Laser Communication Possible
On October 18th, 2013 the Lunar Laser Communication Demonstration (LLCD) made history, transmitting data from lunar orbit to Earth at a rate of 622 Mbps. LLCD, flying aboard NASA's Lunar Atmosphere and Dust Environment Explorer (LADEE),...
Curated Video
AWS Certified Solutions Architect Associate (SAA-C02) Exam Prep Course - Working with Glacier
This video introduces you to working with Glacier. This clip is from the chapter "Resilient Architectures" of the series "AWS Certified Solutions Architect Associate (SAA-C02) Exam Prep Course".This section introduces you to resilient...
Curated Video
Windows PowerShell Hands-On Training for Beginners - Automation of Planned Service Restarts - Version1
This video talks about automation of planned service restarts – version 1. This clip is from the chapter "Administering Windows Services Using PowerShell" of the series "Windows PowerShell Hands-On Training for Beginners".null
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?...
Curated Video
AZ-104: Microsoft Azure Administrator Full Course - Azure Reservations
In this video, we will cover Azure reservations. This clip is from the chapter "Azure Governance and Compliance." of the series "AZ-104: Microsoft Azure Administrator Full Course".Learn about management groups and how to create them...
Curated Video
AZ-104: Microsoft Azure Administrator Full Course - Using Azure CLI
In this video, we will cover using Azure CLI. This clip is from the chapter "Azure Services - An Overview" of the series "AZ-104: Microsoft Azure Administrator Full Course".In this section, we will cover a quick overview of Azure services.
Curated Video
Salesforce Platform App Builder Certification Training - Demo One - Creating Custom Objects and Fields
This video demonstrates how to create custom objects and fields. This clip is from the chapter "Data Modeling and Management" of the series "Salesforce Platform App Builder Certification Training".This section explains data modeling and...