More analysis of the cupcake business. Click here to download "Sal's Cupcake Factory" spreadsheet.. Created by Sal Khan.
Using our spreadsheet to show why prices decrease when utilization is low and prices increase when utilization is high. Click here to download the spreadsheets used in this video.. Created by Sal Khan.
Currency Effect on Trade. Created by Sal Khan.
Currency Effect on Trade Review. Created by Sal Khan.
If you track the value of a currency, you'll notice its value fluctuates. In this video, we introduce to how exchange rates can fluctuate. Created by Sal Khan.
If you track the value of a currency, you'll notice its value fluctuates. In this video, we introduce to how exchange rates can fluctuate. Created by Sal Khan.
Find the current due to closing a switch using equivalent resistance and Ohm's law.
How to calculate the current through a resistor in parallel using equivalent resistance and Ohm's law.
Cyrus the Great overthrows the Medians to establish the Achaemenid Empire (Persian Empire).
Learn about DNA (deoxyribonucleic acid). Overview of DNA bases, complementary base pairing, and the structure of the double helix.
Introduction to DNA cloning.
How DNA is copied (replication). How information in DNA can be used to make a protein.
In this art history video discussion Sal Khan and Steven Zucker consider Salvador Dalí's "The Persistence of Memory" 1931, oil on canvas. (The Museum of Modern Art).
Data on Chinese M1 Increase in 2010. Created by Sal Khan.
Learn about the balance of payments (BOP) by taking a look at the BOP for the United States in 2006 and how it relates to China's currency. Created by Sal Khan.
Data on Chinese Foreign Assets Increase in 2010. Created by Sal Khan.
Example questions analyzing data to justify claims in experiments.
Deaths in World War I
Positive and negative effects of China's devaluing of their currency. Created by Sal Khan.
In this video, learn about the distinction between deficits and debts, as well as the pros and cons of deficits.