Curated Video
Doping Scandal Rocks Athletics: Investigation into Performance-Enhancing Drug THG
This video discusses the doping scandal surrounding British athlete Dwayne Chambers and the newly discovered drug tetrahydrogestinone (THG). It highlights the involvement of BALCO, a nutritional supplement maker suspected of being the...
Curated Video
What Are Valence Electrons And How To Find Them?
Valence electrons are the electrons that are located in the outermost shell of an atom. In other words, these are the electrons that can be gained or lost during a chemical reaction. In order to determine the number of valence electrons...
Curated Video
If All Large Countries Are In Debt, Who Do They Borrow Money From?
The citizens of a nation lend money to their government, which adds to the national debt. This is the most secure way of raising money from an economist's point of view. Many developed countries prefer this method of borrowing money....
MarketWatch
Passive versus active investing: which one is better?
When it comes to investing, there are many different strategies - each with its own proponents and critics. In this episode we dive into one of those famous Wall Street debates: 'active vs passive'. What do those mean and which one is...
Curated Video
GCSE Physics - Particle Theory & States of Matter #26
This video covers: - What particle theory is (also known as kinetic theory) - How substances change from one state to another e.g. from solid to liquid - The idea that density doesn't change when substances changes state. General info: -...
Curated Video
GCSE Chemistry - Condensation Polymers (Polyesters) #60
This video covers: - What condensation polymers are - How they're made from dicarboxylic acids and diols - How the monomers join together (ester bonds) - How to write the equations - Why condensation polymers are more biodegradable than...
Curated Video
GCSE Chemistry - Bond Energies #44 (Higher tier)
This video covers: - What bond energies are - That bond breaking is endothermic - That bond formation is exothermic - How to calculate bond energies - Two example calculations This video is suitable for: - Higher tier only - All exam...
Curated Video
GCSE Chemistry - Allotropes of Carbon - Diamond and Graphite #18
In this video, we explore the diamond and graphite which are two allotropes of solid carbon and we compare their structure and properties. Allotropes are different structural forms of the same element in the same physical state.
Curated Video
GCSE Chemistry - Addition Polymers & Polymerisation #56
This video covers: - How the carbon carbon double bond allows alkenes to form addition polymers - How to write reactions for polymerisation - How to draw the monomers, polymers and repeat units - The conditions for addition...
Curated Video
GCSE Chemistry - What is a Polymer? Polymers / Monomers / Their Properties Explained #23
Everything you need to know about polymers! Polymers are large molecules made up of lots of repeating units called monomers. This video covers: how to identify them, how to draw them, and their properties.
Curated Video
GCSE Chemistry - What is a Hydrocarbon? What are Alkanes? Hydrocarbons and Alkanes Explained #51
In this video you'll learn: - What hydrocarbons are - What alkanes are - The general formula for alkanes - An example of using that general formula to work out the molecular formula of 'octane'
Curated Video
GCSE Chemistry - States of Matter & Changing State #21
This video explains 'particle theory' and uses it to describe the 3 states of matter: solid, liquid and gas. It also covers how substances move between these states at the particle level. This video is suitable for: - All exam boards -...
Curated Video
Why turkey is hard to cook
Here's why cooking a turkey is so hard - and how brining can help.
MarketWatch
How to gift stocks and bonds this holiday season
This holiday season, instead of busting your budget, consider something with less instant gratification, but a bigger bang for your buck: gifting stocks and bonds. Here's how to do it.
Curated Video
There are actually three kinds of spicy
Not all spicy sensations are the same, so what does “spicy” actually mean?
Curated Video
High Five Facts - Chemical Bonds
This video explores five fun facts about chemical bonds.
Curated Video
I WONDER - What Is Chemical Energy?
This video is answering the question of what is chemical energy.
Curated Video
I WONDER - Is Energy Created When Bonds Are Formed?
This video is answering the question of is energy created when bonds are formed.
Curated Video
I WONDER - How Strong Are Chemical Bonds?
This video is answering the question of how strong are chemical bonds.
Professor Dave Explains
The Basics of Investing (Stocks, Bonds, Mutual Funds, and Types of Interest)
In order to generate significant wealth, one must invest their money. But how does investment work? What does one invest in? What are stocks, bonds, and mutual funds? If you are earning money on an investment, what type of interest in...
The Business Professor
Self-Regulatory Organization
A self-regulatory organization is an organization that exercises some degree of regulatory authority over an industry or profession. The regulatory authority could exist in place of government regulation, or applied in addition to...
MarketWatch
How to take advantage of rising interest rates
Interest rate hikes are often portrayed as a bad thing for consumers, but when it comes to investing, they could present opportunities for profit. Here's what you need to know.
Mr. Beat
Can Texas Secede From the Union? | Texas v. White
In episode 22 of Supreme Court Briefs, Texas sells bonds from a country it claims to no longer be a part of. After all is said and done, the Supreme Court decides whether or not Texas has a right to secede from the Union.
PBS
Should I Invest in Gold?
In times of uncertainty, gold can seem like an attractive option... but is it really a viable long-term investment?