Khan Academy
Earnings and EPS, Stocks and Bonds, Finance and Capital Markets
Continuing from his video on the income statement, Sal reviews the scenario from the last clip before expanding on the net income concept. He introduces the term "earnings" and calculates earnings per share for the hypothetical company....
Khan Academy
Detectable Civilizations in Our Galaxy 5, Cosmology and Astronomy
The lecturer discusses reasons why we haven't detected any of the possible 12.5 civilizations deduced to be residing in the Milky Way Galaxy based on the Drake equation. The space between possible civilizations is discussed, as is the...
Khan Academy
Depreciation, Stocks and Bonds, Finance and Capital Markets
To effectively demonstrate a capital asset's depreciation, Sal outlines a company's COGS over four years, including a factory tooling cost required every two years. As he calculates the operating profit, learners see that the company,...
Khan Academy
Debt Loops Rationale and Effects
Now that scholars understand more about currency imbalance and artificially suppressed currency, Sal discusses the motivations of the different actors. He briefly touches on the difficulty of unwinding a cycle like this once it has...
Khan Academy
Data on Chinese US Balance of Payments
Sal references the US Bureau of Economic Analysis to demonstrate discrepancies in US imports and exports with actual documentation. A financial account chart documents the inflow and outflow of asset ownership, and Sal observes how few...
Khan Academy
Data on Chinese M1 Increase in 2010
To prove the points about the Chinese-US trade imbalance Sal made in previous videos, he presents documentation from the Chinese Central Bank that shows the M1 money supply every month. He compares the total Yuan supply from November...
Khan Academy
Data on Chinese Foreign Assets Increase in 2010
In further analysis of the Chinese Central Bank's documentation, Sal examines how much of the M1 supply increase was spent on foreign assets. He calculates the numbers for 2009/10, converting them to dollars to help scholars comprehend...
Khan Academy
Currency Exchange Introduction
Learners are introduced to fluctuating currency exchange rates and the role of supply and demand in this context. They understand the inverse relationship between supply and price based on these concepts and view a hypothetical scenario...
Khan Academy
Credit Default Swaps
A pension fund would like to loan money to a company, but the company's bond rating isn't high enough. Sal discusses the private entities that issue ratings and credit default swaps, illustrating nicely how a higher-rated company can...
Khan Academy
CPI Index, Inflation, Finance and Capital Markets
Get an introductory course on inflation and the Consumer Price Index as Sal breaks down American disposable income based on government analysis. He focuses on housing percentages, explaining inconsistencies in the rental equivalence...
Khan Academy
Chinese Central Bank Buying Treasuries
In the first several minutes of this clip, a review of the hypothetical China-U.S. trade scenario Sal mapped out in previous videos. Then, he begins to outline further how the Yuan can resist appreciation because of interference by the...
Khan Academy
China Keeps Peg but Diversifies Holdings
By examining data from the U.S. treasury, Sal shows scholars the large discrepancy between US exports to China and US imports from China in 2009. He also examines foreign-owned assets in the United States, pointing out China's position...
Khan Academy
China Buys US bonds, Money, Banking and Central Banks, Finance and Capital Markets
Go further into depth with the China-United States trade scenario, this time investigating what the Chinese government does with the dollars they collect. Sal reminds scholars why the Chinese Central Bank prints Yuan to purchase dollars...
Khan Academy
Chapter 7: Bankruptcy Liquidation, Stocks and Bonds, Finance & Capital Markets
In the first of two videos on bankruptcy, Sal explains the liquidation process and its effects on investors. He reviews ways a company raises capital and presents a hypothetical issue: a company goes bankrupt and doesn't have the assets...
Khan Academy
An IPO, Stocks and Bonds, Finance and Capital Markets
Once Sal's hypothetical company has gone through two rounds of seed investor financing, competition drives it to raise significantly more cash. Learners investigate the initial public offer process, starting with a visit to an investment...
Khan Academy
American-Chinese Debt Loop
After watching the videos on foreign exchange and trade, your scholars may be wondering how exactly American debt purchasing has led to lower interest rates. Here's their answer. Sal reviews the Chinese investment cycle in US treasuries,...
Khan Academy
Common and Systematic Nameing: So-, Sec-, and Tert- Prefixes, Organic chemistry
Using multiple examples, Sal follows the naming conventions of complex alkanes. He explains how common and systematic nomenclature identifies the bonding carbon of the branch chain. Sal starts to complicate things by elaborating on the...
Khan Academy
Scale of the Galaxy, Scale of the Universe, Cosmology and Astronomy
The fourth of five videos explores the scale and relative distances between planets, stars, and other galactic bodies.
Khan Academy
Sn1 Reactions
A video on Sn1 reactions diagram water and 2-Bromo-2-Methylpropane. Sal discusses the possible behaviors of the valence electrons. He reviews the concepts of nucleophilicity and electronegativity and the speed of each reaction stage.
Khan Academy
Supernova (Supernovae), Stars, Black Holes and Galaxies, Cosmology and Astronomy
How does a massive star go supernova? This video is a follow-up to the Khan Academy video on the life cycle of massive stars, explaining the chemical collapse that results in a supernova. Sal explains the process with neutron stars and...
Khan Academy
Compositional and Mechanical Layers of the Earth, Cosmology and Astronomy
Sal details the chemical and mechanical composition of the Earth's crust, mantle, and core layers—a substantial addition to your geology or earth science lecture.
Khan Academy
Cosmic Background Radiation, Scale of the Universe, Cosmology and Astronomy
An informative video explains the density of particles immediately after the Big Bang, as well as the concept that whenever a particle was released, it would merge with another particle. Sal develops the concept of being able to receive...
Khan Academy
Sn2 Reactions
Bromomethane and hydroxide are the components used in these examples. Sal demonstrates how the rate-determining steps in these Nucleophilic Substitutions involve both reactants. The way Sal attempts humor with the technical term of...
Khan Academy
Newman Projections 2
Visualizing long chains of hydrocarbons is easier with this video, which utilizes the Newman projection method for diagramming. Using ethane and butane as examples, Sal demonstrates how to label the multiple CH3 attachments according to...