Overview of Voronoi partitions.
Wants drive us to act. Needs drive us to succeed in life.
Water as a solvent. Polar solutes. Hydrophilic and hydrophobic substances.
Water as a solvent. Polar solutes. Hydrophilic and hydrophobic substances.
Example calculating the water potential of potato squares based on placing them in various concentrations of sucrose solutions.
David explains wave interference and solves a few examples to find the value of the total wave when two wave pulses overlap. Created by David SantoPietro.
An overview of Natural Simulations in computer programming
Structured Query Language (SQL) is useful for creating and querying relational databases. Learn how to use SQL with this interactive course!
An overview of making webpages interactive
The 'Hour of Code' is a nationwide initiative by Computer Science Education Week and Code.org to introduce millions of students to one hour of computer science and computer programming. Created by Pamela Fox.
Overview of what rigging is all about.
Introduction to the human reproductive system. Created in collaboration between the Association of American Medical Colleges and Khan Academy.
Introduction to the Internet and webpages.
Introduction to shading packets.
What causes precession and other orbital changes. Created by Sal Khan.
In this video we'll show you how to create fireworks using the exact same methods we used to make water.
All our films begin with an idea which inspires us.
Programming is the process of creating a set of instructions that tell a computer how to perform a task. Programming can be done using a variety of computer programming languages, such as JavaScript, Python, and C++. Created by Pamela Fox.
An introduction to algorithms and their importance
The "operational amplifier" has two differential inputs and very high gain. Willy describes the symbol and properties of an op-amp. Op-amps are the backbone of analog circuit design. Created by Willy McAllister.