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Ages: 8 - 16
2923 Views:
The Gravity of the Situation
From YouTube, produced by Children's Museum of Houston
Its time for a no-holds barred match to see who was right Aristotle or Galileo as we answer the question.. Do heavier objects fall faster than lighter objects? And, of course, what Mr. O video would be complete without something just plain ridiculous... [more]
Found by begamatt in Gravity
March 31, 2011 at 05:28 PM
Not Right For WatchKnowLearn
Ages: 12 - 18
1301 Views:
Newsreel: Battle of the Bulge, World War II
From YouTube
American newsreel on the Battle of the Bulge during World War II. The battle was fought between December 16, 1944 and January 25, 1945 and involved a massive counterattack by the German Army.
Found by auntlee in World War II
July 11, 2009 at 07:22 PM
Not Right For WatchKnowLearn
Ages: 11 - 18
2522 Views:
Introduction to Cellular Respiration - Khan Academy
From YouTube, produced by Salman Khan
The instructor uses software (and several colors for clarification) to offer an introduction to cellular respiration, glycolysis, the Kreb's Cycle, and the electron transport chain. (14:19)
February 9, 2010 at 08:35 PM
Not Right For WatchKnowLearn
Ages: 12 - 18
3180 Views:
World War II: Cause and Effect
From YouTube, produced by American Institute for Education
Out of the ashes of World War I came an uneasy peace that fueled old hatreds, gave rise to dictatorships and set the wheels in motion for what many believed unthinkable: A Second World War. (Two minutes.)
August 17, 2010 at 04:36 AM
Not Right For WatchKnowLearn
Ages: 11 - 18
608 Views:
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
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