Curated Video
Precipitate Formation
We add potassium iodide and lead(II) nitrate to the opposite sides of a Petri dish filled with water to see how quickly they diffuse. When added to the water, the chemicals spread through the dish and when they meet they react to form...
Curated Video
Elephant's Toothpaste
We create a rapidly expanding column of foam by mixing chemicals. Hydrogen peroxide and detergent are added to potassium iodide and food colouring to set off a reaction that creates vibrant expanding foam. Chemistry - Reactions -...
Curated Video
Smashing Eggs
We use eggs to show how different rates of deceleration affect the outcome of collisions. One egg is dropped onto a hard surface and breaks. The second egg is dropped onto a soft surface and bounces, as the material slows its...
Curated Video
Butler's Tourism Model
Butler's Tourism Model can be applied to any tourist resort to show six key stages of development. Discover how Blackpool, in the UK, has progressed over the past few hundred years. And how it may be entering a new seventh phase. Human...
Curated Video
Collision Theory
Discover that altering the number of successful collisions between particles is key to changing the rate of chemical reactions. How this can be manipulated? Chemistry - ReactionsLearning Points. New substances are made when particles...
Curated Video
Speed, Velocity, Acceleration
Discover how speed, velocity and acceleration are interlinked but very different measurements of motion. Physics - Forces - Learning Points. The velocity and acceleration of any moving object can be calculated. Speed is the distance...
Curated Video
Endangered Species
From the western gorilla to the blue whale, thousands of animal species are under various levels of threat. What can we do to protect them or is it already too late? Biology - Adaptation And Evolution - Learning Points. An astounding...
Curated Video
Natural Climate Change
Ice cores taken from deep within the Earth's polar regions hold a hidden secret: the historical record of the Earth's climate. Earth Science - Human Impacts - Learning Points. Evidence of natural climate changes can be found in...
Curated Video
Rates of Reaction: Basics
Knowing the rate of a chemical reaction can be very important, particularly for industry. Discover which factors indicate the rate of a chemical reaction, and how you can change it. Chemistry - Reactions - Learning Points. Some reactions...
Curated Video
Catalyst
A substance that increases the rate of a chemical reaction without itself being permanently changed or used up. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual...
Flipping Physics
Energy Stored in an Inductor
We delve into the derivation of the equation for energy stored in the magnetic field generated within an inductor as charges move through it. Explore the basics of LR circuits, where we analyze a circuit comprising an inductor, resistor,...
MarketWatch
Should I refinance my mortgage? Here's how to decide.
Mortgage rates are significantly lower than a year ago. For homeowners who bought at high rates, it might be a good time to refinance - but that comes at a cost. So, is now a good time to pull the trigger? Here's what to consider.
Curated Video
Wave Nature of Light: What is Light?
By the end of this learning object, the student will be able to: Recognize the spectrum colors.86731
Curated Video
What is Calculus in Math? Simple Explanation with Examples
Calculus is a branch of mathematics that deals with very small changes. Calculus consists of two main segments—differential calculus and integral calculus. Differential calculus primarily deals with the rate of change of things, while...
Curated Video
Exploring Earth's Changing Polar Ice with Cryosat
In 1998 an open scientific competition led to the development of Cryosat, a satellite designed to provide accurate information about the Earth s changing polar ice sheets and sea ice.
Curated Video
Big Ideas - Episode 23 - Hubble Space Telescope
The Big Idea is called Maglev, which stands for Magnetic Levitation. A wheel-less vehicle on a magnetic track is powered by electrical linear motors. This method has the potential to be faster and quieter than most conventional trains,...
Wonderscape
From Sunlight to Snack: The Energy Journey in the Animal Kingdom
Dive into the world of consumers in the energy cycle, exploring how animals, including humans, derive their energy from plants and other animals. This video explains the process of digestion, metabolism, and the role of nutrients like...
Curated Video
Project Finance and Excel - Build Financial Models from Scratch - Laying Out the Debt Repayment Schedule
This video talks about laying out the debt repayment schedule. This clip is from the chapter "Building the Three Key Financial Statements" of the series "Project Finance and Excel - Build Financial Models from Scratch".In this section,...
Curated Video
Project Finance and Excel - Build Financial Models from Scratch - Setting Up the Template for the P&L Statement
This video talks about how to set up the template for the profit and loss statements. This clip is from the chapter "Building the Three Key Financial Statements" of the series "Project Finance and Excel - Build Financial Models from...
Brave Wilderness
BURNED by a GIANT Fireworm!
This might just be one of the worst stings ever taken on Brave Wilderness! Watch as Mark Vins catches, examines, and ultimately takes a burn from the dreaded Fireworm. Considered to be one of the most painful stings in the ocean.
Curated Video
Fundamentals Of Object-Oriented Programming: Java and IntelliJ - Project: ATM Simulation Part 3 - Single Inheritance
This video focuses on rectifying the code using the break statement that will handle the unwanted comments appearing in the ATM system,
Curated Video
Fundamentals Of Object-Oriented Programming: Java and IntelliJ - Project: Payroll System Simulation - Part 1
This lesson will teach us to create a simple payroll management system. In this lesson, we will look at the program's basic structure.
Curated Video
Fundamentals Of Object-Oriented Programming: Java and IntelliJ - Program: Simple Interest Calculator
This lecture will demonstrate how to write a program that calculates simple interest earned on a dollar amount invested at an interest rate.
Curated Video
Deep Learning - Crash Course 2023 - Why Deep Neural Networks
In this video, we will understand why deep neural networks. This clip is from the chapter "Deep Neural Networks" of the series "Deep Learning - Crash Course 2023".In this section, we will try to understand deep neural networks.