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Not Right For WatchKnowLearn
Ages: 14 - 18
Thinkwell Chemistry: Charles's Law
From YouTube, produced by Thinkwell
This is an excellent presentation in which the lecturer discusses Charles' Law  in easy-to-understand terms. This is a clip from a larger segment and is done in a lecture-style format. There are times when the instructor is in a small window in the c... [more]
May 8, 2010 at 07:52 PM
Not Right For WatchKnowLearn
Ages: 8 - 16
Gear and Wheels and How They Work, Part 1
From YouTube, produced by AWIMVideo
This video discusses the history behind the wheel and how it was changed to make a gear.  The video also discusses gears, gear speed and direction, circumference, diameter, radius, combining different size gears, driver gear vs driven gear, gear trai... [more]
December 5, 2009 at 11:32 PM
Not Right For WatchKnowLearn
Ages: 12 - 18
The Animal Cell
From YouTube
The Structure of The Animal Cell is discussed in this video. The purpose of this video is to explain the parts of the Animal Cell and give a brief overview on their function. (02:47)
Found by ldaughtry in Cell Parts
November 30, 2010 at 05:46 PM
Not Right For WatchKnowLearn
Ages: 10 - 15
Plotting an Ordered Pair on a Coordinate Plane
From YouTube, produced by Davitily
The instructor uses an electronic chalkboard to demonstrate how to plot an ordered pair on the coordinate plane.  One example is modeled using a step by step description of how to plot the ordered pair. (01:42)
April 29, 2010 at 12:02 AM
Not Right For WatchKnowLearn
Ages: 11 - 18
Scenes from the Great Depression
From YouTube
From the Dorothea Lange Collection - photos of migrants in California during the Great Depression (1935-1945).
July 12, 2009 at 03:24 PM
Not Right For WatchKnowLearn
Ages: 11 - 18
Parts of an Animal Cell
From YouTube, produced by YouTube
This informative video gives great facts and details about an animal cell. Some of the key vocabulary words include the following: cell membrane, food, carbon dioxide, organelles, nucleus, chromosomes, cytoplasm, endoplasmic reticulum, lysosome, enzy... [more]
September 27, 2011 at 09:12 PM