Overview of full reserve banking in comparison to fractional reserve banking. Created by Sal Khan.
Pamela shows how you can pass parameters into custom functions, so that they can behave differently each time you call them.
Pamela explains how to return values from functions, especially useful in doing calculations.
Hydroxyl, sulfhydryl, carbonyl, carboxyl, amino and phosphate groups. Alcohols and thiols.
Pamela explains how you can write your own custom functions to group your code and make it more reusable.
What does money actually do? Economists usually subdivide its functions into three categories: A medium of exchange, a store of value, and a unit of value. Created by Grant Sanderson.
An introduction to the Spider bot. Created by Karl Wendt.
Normal and Inverted Futures Curves. Created by Sal Khan.
Futures Curves II. Created by Sal Khan.
What is the Futures Fair Value and how to traders use it as an indicator for stock price direction at market opening. Created by Sal Khan.
Futures Introduction. Created by Sal Khan.
Understanding the mechanics of margin for futures. Initial and maintenance margin. Created by Sal Khan.
The GDP deflator is a way of adjusting nominal output to get the real value of output. In this video, get an intuitive explanation of the GDP deflator and learn how to calculate the GDP deflator. Created by Sal Khan.
The concept of geocaching is introduced as a way for students to explore using a global positioning system (GPS) device and basic geographic information (GIS) skills. Students familiarize themselves with GPS, GIS, and geocaching as well as the concepts of latitude and longitude. They develop the skills and concepts needed to complete the associated activity while considering how these technologies relate to engineering. Students discuss images associated with GPS, watch a video on how GPS is used, and review a slide show of GIS basics. They estimate their location using latitude and longitude on a world map and watch a video that introduces the geocaching phenomenon. Finally, students practice using a GPS device to gain an understanding of the technology and how location and direction features work while sending and receiving data to a GIS such as Google Earth.
Learn about how g protein coupled receptors work in the cell membrane. Created by William Tsai.
The Great Wall of China has 2,000-year history and runs over 3,000 miles over multiple provinces in northern China, making it one of the most spectacular historic constructions on the planet.
Compare fractions (halves, quarters, eighths) that make up a whole by drawing toppings on pizzas and cutting the pizzas into slices!
Visit Gabby's pizza shop to help Adi take pizza orders from customers. Viewers learn fractions that make up a whole by drawing pizza toppings in halves and quarters and cutting the pizzas into one eighth slices.
Learning Objective:
To partition objects into equal parts and name the parts, including halves, fourths, and eighths, using words.
Collision of the Milky Way Galaxy with Andromeda (forming "Milkomeda"). Created by Sal Khan.
We deepen our understanding of a Nash Equilibrium by exploring Pareto optimality and more on Nash Equilibrium. Created by Sal Khan.
This video from NASA describes the GLAST satellite, which is equipped with a gamma-ray telescope, and shares some background about the kinds of extreme universal phenomena indicated by the presence of gamma rays.