How to interpret the market price of a futures contract relative to the fair value in the premarket. Created by Sal Khan.
Sal shows examples of intersection and union of sets and introduces some set notation.
Microsoft founder Bill Gates gives a quick overview of the entire How Computers Work series.
This 11-minute video lesson introduces conic sections.
A high level overview of Islam, the 5 pillars of Sunni Islam, and the Muslim belief that Islam is the extension of the faith of Abraham, Moses and Jesus.
A high level overview of Islam, the 5 pillars of Sunni Islam, and the Muslim belief that Islam is the extension of the faith of Abraham, Moses and Jesus.
Brief overview of what we'll cover in this lesson.
Amino acids and the central dogma of molecular biology. Amino and carboxyl groups, side chains, and zwitterions.
Balance sheets are a way of showing an entities assets and liabilities. In this video we use the example of purchasing a home to show what a balance sheet might look like in that situation. Created by Sal Khan.
In this video, we think how bonds work. Topics include what it means to buy a bond, what it means to issue a bond, coupon rates, par value, and maturity. Created by Sal Khan.
Introduction to carbohydrates (saccharides). Monomers and polymers. Glucose and glycogen.
Introduction to centripetal force, which accelerates an object toward the center of the circular path.
Welcome to our lesson on character development.
Introduction to cilia, flagella and pseudopodia.
Ohm’s Law is V = IR, where V = voltage, I = current, and R = resistance. Ohm’s Law allows you to determine characteristics of a circuit, such as how much current is flowing through it, if you know the voltage of the battery in the circuit and how much resistance is in the circuit. Created by Sal Khan.
Overview of this topic.
Learn how interest rates, exchange rates, and international trade are intertwined in this video.
Democracy means "rule by the people," but what general forms does it take? Here we describe participatory democracies, pluralist democracies, and elite democracies and think about some of their potential benefits and negatives.
In this video, we introduce the field of economics using quotes from the person that many consider to be the "father" of economics: Adam Smith. Topics include the definition of economics, microeconomics, and macroeconomics as a field and the role of assumptions in economic decisionmaking. Created by Sal Khan.
Introduction to how groups of organisms evolve and how natural selection can lead to evolution.