Hi, what do you want to do?
Wonderscape
Science Kids: All About Chemical Reactions
This video is an educational program about physical and chemical changes in matter. The host uses examples such as baking cookies and a rusty bike fender to explain the concepts of physical properties of matter, chemical reactions,...
Visual Learning Systems
Understanding Chemical Energy and Its Applications
This video explains the concept of chemical energy and its importance in various processes. It highlights how chemical energy is released and converted into heat and mechanical energy through combustion, leading to the propulsion of...
Curated OER
The Federal Reserve System Explained - Part 1/2
The Federal Reserve System is explained in this two-part video. The history of the Reserve System and its influence on the economy is described. This clip is very clear and uses graphs to help describe the principals of the Federal...
Khan Academy
Khan Academy: Surface Tension
Discover surface tension in water, and learn how surface tension is related to hydrogen bonding. [4:31]
Bozeman Science
Bozeman Science: Bond Length and Bond Energy
In this video Paul Andersen explains how the bond length and bond energy are calculated using an energy distance graph. The strength of the bond is determined by the charges in the constituent atoms. As the charge increases the bond...
Crash Course
Crash Course Chemistry #24: Bonding Models and Lewis Structures
In this crash course, explore why scientists develop scientific models like Lewis Structures, and how people can learn from them.
Khan Academy
Khan Academy: Bonds: Relationship Between Bond Prices and Interest Rates
Why bond prices move inversely to changes in interest rate. [13:32]
Khan Academy
Khan Academy: Bonds: Introduction to the Yield Curve
Introduction to the treasury yield curve. [9:57]
Khan Academy
Khan Academy: Bonds: Treasury Bond Prices and Yields
Why yields go down when prices go up. Understanding bond prices and yields can help any investor in any market, including equities.
Khan Academy
Khan Academy: Bonds: The Yield Curve
Take a closer look at the yield curve in bonds. [4:16]
Khan Academy
Khan Academy: Bonds: Annual Interest Varying With Debt Maturity
Understand how interest in charged when loaning money. This video explores annual interest varying with debt maturity. [3:09]
Khan Academy
Khan Academy: Bonds: Corporate Debt Versus Traditional Mortgages
Understanding how most corporate debt is different than most personal mortgages. [4:56]
Khan Academy
Khan Academy: What It Means to Buy a Company's Stock
There are many types of financial assets, but one of the most well-known are stocks. In this video, learn what it means when you buy a stock or share in a company and how stocks are valued. [13:46]
Khan Academy
Khan Academy: Put Call Parity
The concept of put-call parity is that puts and calls are complementary in pricing, and if they are not, opportunities for arbitrage exist. Explore the concepts of put-call parity in this video. [3:28]
Khan Academy
Khan Academy: Relationship Between Bond Prices and Interest Rates
Bond prices and interest rates are inversely related. Learn about the relationship between bond prices change when interest rates change in this video.
Khan Academy
Khan Academy: China Buys Us Bonds
In the video [2:51] Sal Khan discusses China buying US Bonds.
Khan Academy
Khan Academy: Demand Curve for Money in the Money Market
Why do people hold wealth in the form of money, rather than in some other interest-earning asset? Learn about the demand for money in this video. [8:15]