Why people set up corporations. Created by Sal Khan.
- Subject:
- Economics
- Social Science
- Material Type:
- Lesson
- Provider:
- Khan Academy
- Provider Set:
- Khan Academy
- Author:
- Sal Khan
- Date Added:
- 07/25/2012
Why people set up corporations. Created by Sal Khan.
Correcting the time difference calculation by taking into account that there is no year 0. Created by Sal Khan.
Understanding why correlation does not imply causality (even though many in the press and some researchers often imply otherwise).
Cosmic Background Radiation. Created by Sal Khan.
Cosmic Background Radiation 2 - Redshift of the Cosmic Background Radiation. Created by Sal Khan.
An introduction to the Cosmological Time Scale 1. Created by Sal Khan.
An introduction to the Cosmological Time Scale 2. Created by Sal Khan.
This 10-minute video lesson looks at the beginnings of life on Earth. Life and photosynthesis start to thrive in the Archean Eon. [Cosmology and Astronomy playlist: Lesson 39 of 85]
This 10-minute video lesson looks at the formation of the Earth which is a the byproduct of a local supernova. [Cosmology and Astronomy playlist: Lesson 38 of 85]
This 11-minute video lesson looks at Potassium-Argon (K-Ar) dating and it can be used to date very old volcanic rock and the things that might be buried in between. [Cosmology and Astronomy playlist: Lesson 79 of 85]
Benefits and drawbacks of modern political campaigns in the United States, including consultants, campaign costs, and social media.
Learn about how firms determine the optimal combination of capital and labor in this video.
A real-world example of the concepts behind the AD-AS model is the oil shocks the United States experienced in the late 1970s. In this video, we break down some of the events going on at the time and use the AD-AS model to see if our predictions using this model match what really happened. Created by Sal Khan.
A real-world example of the concepts behind the AD-AS model is the oil shocks the United States experienced in the late 1970s. In this video, we break down some of the events going on at the time and use the AD-AS model to see if our predictions using this model match what really happened. Created by Sal Khan.
Sal explains the fundamental force that causes charged particles to attract or repel each other.
The attempted unification of church doctrine by Constantine through the Council of Nicaea, in response to the Arian Controversy.
Covalent bonds involve the sharing of electron pairs between atoms. Electron pairs shared between atoms of equal or very similar electronegativity constitute a nonpolar covalent bond (e.g., Hƒ??H or Cƒ??H), while electrons shared between atoms of unequal electronegativity constitute a polar covalent bond (e.g., Hƒ??O). Created by Sal Khan.
How do we draw a surface of water using only particles? In this video we'll introduce a powerful analogy using heat to help us out.
Introduction to credit default swaps. Created by Sal Khan.
Systemic risks of credit default swaps. Financial weapons of mass destruction. Created by Sal Khan.