How Faraday's Law is used to generate electricity in turbines.
The first fascist regime was established by Benito Mussolini in Italy in 1925. The word fascism comes from "fasci ," an Italian term for "bundle of sticks" that was a symbol for strength in unity. Fascists believe in one-party, totalitarian control of a nation and its economy. Fascist regimes value nationalism and militarization and frequently build nationalist fervor around a concept of shared racial or ethnic superiority. Mussolini's Fascist regime of the 1920s inspired Adolf Hitler's regime in Germany. Created by Sal Khan.
Analysis of the federal reserve balance sheet as of Feb 2007. Created by Sal Khan.
Federal and state powers and the 10th and 14th amendments.
Federalism in the United States. Exclusive and concurrent federal and state powers.
Part 2 of a close reading of excerpts of Federalist No. 10 where Madison makes the case that the type of large republic constructed by the Constitution of 1787 is favorable to any other form.
Fed Open Market Operations. Created by Sal Khan.
How haploid gametes (sperm and egg cells) combine to form a diploid zygote with two sets of chromosomes. Created by Sal Khan.
An overview of the Feudal System--the relationship of lords and vassals. Titles of nobility such as dukes, earls, counts, viscounts and barons. Homage and fealty.
How a currency crisis in Thailand led to a banking crisis in the 1990s. Created by Sal Khan.
Why Warren Buffett called Credit Default Swaps financial weapons of mass destruction. Created by Sal Khan.
Finding Fourier coefficients for a square wave. Created by Sal Khan.
Sal solves a Bernoulli's equation example problem where fluid is moving through a pipe of varying diameter. Created by Sal Khan.
Sal finishes the example problem where liquid exits a hole in a container. Created by Sal Khan.
Using our understanding of fluid pressure to figure out the height of a column of mercury. Created by Sal Khan.
Figuring out the formula for fixed mortgage payments using the sum of a geometric series. Created by Sal Khan.
How the indigenous Australians used fire to change their environment. Created by Sal Khan.
How the indigenous Australians used fire to change their environment. Created by Sal Khan.
Energy cannot be created or destroyed. It can only be transferred or converted from one form to another.
First living things on land clarification (This video copyrighted under Create Commons Attribution and Share-Alike CC-BY-SA license). Created by Sal Khan.