An overview of Economic rights. Created by Kimberly Kutz.
Economics of a simple business leading up to a discussion on inflation/deflation. Touching on income statements. Created by Sal Khan.
Economies of scale exist when long run average total cost decreases as output increases, diseconomies of scale occur when long run average total cost increases as output increases, and constant returns to scale occur when costs do not change as output increases.
Introduction to ecosystems. How land ecosystems are classified into biomes.
This art history video discussion examines Ed Kienholz's and Nancy Reddin Kienholz's "Useful Art #5: The Western Hotel", 1992, (Portland Art Museum).
This art history video discussion examines Edouard Manet's "Olympia", oil on canvas, 1865 (Musee d'Orsay, Paris).
This art history video discussion looks at Edouard Manet's "Plum Brandy", c. 1877, oil on canvas (National Gallery of Art).
This art history video discussion examines Edouard Manet's "The Railway", v 1872-73, oil on canvas (National Gallery of Art).
Education as a force of convergence. A discussion with Sal Khan.
Overview of this lesson.
Introduction to the egg, sperm, and fertilization. Created in collaboration between the Association of American Medical Colleges and Khan Academy.
A deep dive into the Eighth Amendment, which protects citizens from excessive fines and cruel and unusual punishment. In this video, Kim discusses the Eighth Amendment with scholars John Bessler and John Stinneford.
This art history video discussion examines El Greco's (Domenikos Theotokopoulos) "Adoration of the Shepherds", ca. 1612 - 1614, oil on canvas, 126 x 71 in. (319 x 180 cm), (Museo Nacional del Prado, Madrid).
David explains what it means for a collision to be elastic or inelastic. Created by David SantoPietro.
Why we calculate percent changes in a strange way when calculating elasticities. Created by Sal Khan.
Thinking about elasticity of supply. Created by Sal Khan.
How we elect our President in the United States. Created by Sal Khan.
Current is the flow of charge. We measure current by counting the amount of charge passing through a boundary in one second. Created by Willy McAllister.
In this video David explains why physicists came up with the idea of the electric field, how it's useful, and explains how the electric field is defined. Created by David SantoPietro.
The direction of an electrical field at a point is the same as the direction of the electrical force acting on a positive test charge at that point. For example if you place a positive test charge in an electric field and the charge moves to the right you know the direction of the electric field in that region points to the right. Created by David SantoPietro.