TLDR News
Today's Meaningful Vote Explained - Brexit Explained
Will May's Deal Pass Today?: www.tldrnews.co.uk/fail Later today (12th March) MPs will get a second chance to vote on May's brexit proposal. Despite some minor changes made last night, not a whole lot has changed since the last vote. In...
Curated Video
Titrations: A Practical Experiment with Hydrochloric Acid and Sodium Hydroxide
This video is a lecture presentation on titrations. The presenter discusses the theory behind the experiment and then demonstrates how to carry out a titration to determine the volume of hydrochloric acid needed to neutralize a certain...
Curated Video
How to Make Insoluble Salts: State Symbols, Solubility Rules, and Preparation
The video is a chemistry lesson on making insoluble salts. The teacher explains the concept of state symbols and how they indicate if a salt is soluble or insoluble. The teacher also covers solubility rules and how they predict if a salt...
Curated Video
Electrolysis of Aqueous Solutions: Theory and Applications
This is a video discussing the theory and practical applications of electrolysis of aqueous solutions. The speaker explains what electrolysis is and how it involves the splitting of compounds using electricity. They then dive into the...
Curated Video
Learn Git in 3 Hours- Viewing Changes
A key component of Git is viewing the changes you have made to files since your last commit. To do this, we can use the Git diff command. • Make some changes to the repo • Run the Git diff command • View the diff output This clip is from...
Curated Video
Learn Git in 3 Hours- Committing Your Changes
Once changes have been made in the repository, we will want to save those changes. To do this, we use the Git commit command. • Make and view your changes using Git diff • Save those changes to the repository using Git commit • Provide a...
Curated Video
Introduction to Oxidation, Reduction, and Half Equations
The video covers oxidation, reduction, and half equations. The speaker explains the concepts of oxidation and reduction, and how they relate to gaining or losing electrons. They also discuss balancing half equations and identifying...
Curated Video
Acids, Bases, and Salts: Reactions and Neutralization
The video provides an overview of acids, bases, and salts. It explains what acids and bases are, their reactions with metals and each other, and how some of these reactions can be described as neutralization. The video also discusses...
Visual Learning Systems
Your Body: Body Changes
The human body is capable of amazing things. This captivating program explores some of the fascinating features of the body. Special attention is given to the healthy maintenance of growing bodies. Concepts and terminology: body systems,...
Curated Video
Reactivity Series: Displacement Reactions and Oxidation-Reduction Reactions
The video discusses displacement reactions and their relation to the reactivity series. The presenter gives examples of experiments involving metals and non-metals and explains how the more reactive metal will displace the less reactive...
Curated Video
Titration Calculations: Understanding Concentration and Molar Concentration
The video is a lecture on titration calculations. The video is divided into two parts, with the first part focusing on concentration and molar concentration. The professor explains the concept of concentration and how it is calculated...
NASA
NASA | Earth Observing Landsat 5 Turns 25 Years Old
On March 1, the Earth-observing Landsat 5 satellite celebrated 25 years in orbit. Twenty-two years beyond its primary mission lifetime, Landsat 5 is still going strong, making it a keystone of the 37-year Landsat Program. Among Landsat...
Curated Video
Electrolysis of Aqueous Solutions
This is a lecture presentation on the electrolysis of aqueous solutions. The presenter explains what an aqueous solution is and what it contains, particularly aqueous solutions of metal salts. The presenter then presents a hypothesis on...
Bill Carmody
Project Attributes
In this video, Bill Carmody discusses the five key attributes of a project. He emphasizes the importance of having a definite start and end point, a funded budget, a clear prototype for mass production, instant changes and benefits, and...
Curated Video
The Complete Guide to ASP.NET Core MVC (.NET 5) - Registration Page Model Code Changes
In this video, we'll look at 5 registration page model code changes. This clip is from the chapter "Registration" of the series "The Complete Guide to ASP.NET Core MVC (.NET 5)".In this section, let's look at registration.
Bill Carmody
Incorporating Changes into the Schedule
In this video, Bill Carmody discusses the importance of incorporating changes into a project schedule. He emphasizes the need to anticipate the impact of changes on the timeline, budget, and quality of the project.
Curated Video
Measuring Entropy Changes through Calorimetry Experiment
The video discusses how to measure entropy change in chemical reactions through an experiment using calorimetry. It explains the concepts of exothermic and endothermic reactions and how to calculate heat energy change. The equipment used...
Healthcare Triage
Stop It! Why It's Tough to get Doctors to Drop Treatments
It takes a lot of ongoing training to get doctors to take up new treatments and techniques in their practice. But it turns out it's REALLY difficult to get docs to stop using treatments when later studies show that treatment to be...
Curated Video
Understanding Mass Changes in Chemical Reactions
This video discusses mass changes in chemical reactions. The Law of Conservation of Mass is introduced, which states that atoms are not lost or gained during a chemical reaction. Two examples are given: the reaction of sodium with water...
KnowMo
Reverse Percentages: Finding the Original Value After an Increase or Decrease
This video explains the concept of reverse percentages, which involve finding the original value after an increase or decrease has occurred. The instructor demonstrates how to use percentages to calculate the original value, using...
Curated Video
Introduction to Percentages and Percentage Changes in Business
The video explains the importance of percentages in business and provides a step-by-step process for calculating percentage changes. It highlights the various applications of percentages in business, including market share, profit...
Curated Video
Introduction to Oxidation and Reduction and Half Equations
This video explains the concepts of oxidation and reduction in chemistry. The presenter explains the meaning of state symbols and how to identify oxidation and reduction in chemical reactions. The video also covers the topic of half...
Curated Video
Acids and Alkalis: Understanding pH and Indicators
The video discusses acids and alkalis, the pH scale, and indicators. It explains what acids and alkalis are in terms of the ions they form when dissolved in water, and how their concentrations can be measured using the pH scale. The...