Joseph Gay-Lussac and Amedeo Avogadro Discover New Compounds
This one minute video explains how these two scientist came to  discovery of new compounds by rearranging atoms.
Author(s): No creator set

The Rhubarb Triangle
This is an interactive learning resource book targeted at families who want to learn together and improve their basic English and maths abilities.
Author(s): Davis, Samantha

Even in images taken with the most modern equipment on a large telescope, it can be difficult to pick out the galaxies now known as 'active' from the other more normal galaxies. But if your telescope were equipped to examine the spectra of the galaxies, then the active galaxies would stand out. Normal galaxies contain stars that are generally similar to those in our own Galaxy; and spiral galaxies have additional similarities to the Milky Way in their gas and dust content. Active galax
Author(s): The Open University

Simplifying Cube Roots
Students learn to simplify a square root by setting up a factor tree for the number inside the radical. If a factor pairs up in the factor tree, then it comes out of the radical. If a factor does not pair up, then it stays inside. Students also learn to simplify a cube root by setting up a factor tree for the number inside the radical. If a factor is part of a group of three factors that are the same, then it comes out of the radical. If a factor is not part of a group of three factors that are
Author(s): No creator set

Nth Roots and Operations on Radicals - Yay Math
The video reviews square roots, cube roots, and fourth roots of numbers and variables. Then goes into some main properties of radical expressions, including removing radicals from the denominator. White board in a class setting, some interaction, engaging, several examples of increasing complexity. The discussion is clear and understandable. Preview - full version at http://video.google.com/videoplay?docid=711499923819897326&q=source:012956945238798337823&hl=enProduced by Robert Ahdoo
Author(s): No creator set

The first six months have just flown by. I've really enjoyed working with the two or three schools that I chose following my conversation with my friend who is a student. I feel that I have established a good reputation for reliability as well as keeping the classes moving forward in their work. My family
Author(s): The Open University

Algebra Word Problems
In this video, which is for middle school students and older, the instructor uses a white board to demonstrate. Students learn to solve "number" word problems, such as the following. One number is four times as large as another. The sum of the numbers is 45. Find the numbers. Since the first sentence states that one number is 4 times as large as another, the numbers can be represented as x and 4x. Since the second sentence states that the sum of the numbers is 45, the equation can be set up as x
Author(s): No creator set

For many companies a point may be reached, particularly if the company has grown significantly in size and has aspirations for further expansion, to seek equity finance through an initial public offering of shares (IPO).

## SAQ 4

Author(s): The Open University

Globalni plan mat

Globalni

Author(s): No creator set

The Doppler Effect (3-D animation)
This is a 3-D animation showing the physics behind the Doppler Effect. (04:42)
Author(s): No creator set

Fibres of the cochlear nerve synapse on the cells of the cochlear nuclear complex which is the first station of the central auditory pathway. From here signals are sent to the superior olivary complex, the inferior colliculus, lateral lemniscus, medial geniculate nucleus and finally the auditory cortex. The central role of the auditory cortex is the processing of complex sounds.

Each cochlear nuclear complex receives input from only one ear. In the cochlear nuclear complex are several d
Author(s): The Open University

Inca- Time Life (V)
Primarily covers Moche (pre-Incan) civilization including Temple of the Sun, pottery, human sacrifice, canals for irrigation, and footage of reed boats. (Caution: reference to "exotic sexual practices" during pottery display.) Also deals with grave robbers.
Author(s): No creator set

Professor Germaine Greer - An Insight - Full Interview
Warning: Explicit Content Professor Germaine Greer delivered the 2010 Winifred Mercier public lecture at Leeds Met on Tuesday March 23. Born in Melbourne and educated in Australia and at Cambridge University, Professor Greer's first book, The Female Eunuch (1969), took the world by storm and remains one of the most influential texts of the feminist movement. She has had a distinguished academic career in Britain and the USA and makes regular appearances in print and other media as a broadcast
Author(s): Germaine Greer,Leeds Metropolitan University

SAT Prep: Test 8, Section 2, Part 4
Students, improve your math SAT score! This video starts off with a black screen because the narrator uses it as a 'chalkboard'. This video is appropriate for high school students. Uses a textbook (the official SAT study guide) commonly found in bookstores, but it is not absolutely necessary as the narrator does all work on the screen. Problems 15-18 on page 843.
Author(s): No creator set

Challenging reality
A behind the scenes interview with Professor Christopher Barnatt, Director and Producer of a new TV documentary on what we perceive to be real, and what, if any, future lies ahead for us. The TV documentary was televised in April 2009 and was based on a book written by Professor Christopher Barnatt in 1997, also entitled Challenging Reality, which focused on momentus change across history. The new television series developed this theme further, with input from numerous other experts at the Uni
Author(s): Barnatt C. J.:Associate Professor

Coordinating Conjunctions
In this animated video to decipher Dark Marker's message, the Pentastic Four travel to 1776 in search of clues. Dotty introduces F.A.N.B.O.Y.S., an acronym used to remember each of the coordinating conjunctions.

Author(s): No creator set

SAT Math Question #6
In this video, the instructor uses a white board to work out sample SAT math problems from the Princeton Review workbook. Instructor shows actual problem in book.
Author(s): No creator set

Simple SAT/ACT Math Technique- Plug & Chug
This simple technique can make a relatively hard SAT or ACT math problem very easy. It won't work on every problem, but it is an easy way to get a few more points.
Author(s): No creator set

SAT Prep: Test 8, Section 8, Part 2
Students, improve your math SAT score!Â The instructor uses an electronic chalkboard to model problems. Â This video is appropriate for high school students. Uses a textbook (the official SAT study guide) commonly found in bookstores, but it is not absolutely necessary as the narrator does all work on the screen. Problems 8-13 starting on page 869.
Author(s): No creator set

Complete SAT Math Practice Test - Part 1
A complete SAT Math practice test - Part 1. In these videos,Â the instructorÂ worksÂ through a complete practice SAT math test. This will not be the exact questions, but they are very similar to thoseÂ one would encounter on the actual exam. For high school students.

Author(s): No creator set