Featured Videos

Not Right For WatchKnowLearn
Ages: 8 - 13
The Fifty States that Rhyme (song)
From YouTube
Another 50 states song, also to the tune of "Turkey in the Straw." With the words and state shapes on screen. First at normal speed, then double time. (02:48)
December 2, 2008 at 09:24 AM
Not Right For WatchKnowLearn
Ages: 6 - 14
Solid Liquid Gas Song
From YouTube, produced by They Might Be Giants
This professionally-made music video from They Might Be Giants sings about the three phases of matter: solids, liquids, and gases.  The video has very simply and repetative lyrics and shows examples of each state.  This is a wonderful introduction to... [more]
February 19, 2011 at 09:06 PM
Not Right For WatchKnowLearn
Ages: 6 - 13
How to Blow Up a Balloon With Baking Soda & Vinegar
From YouTube, produced by Expert Village
Explanation and demonstration of blowing up a balloon with baking soda and vinegar. Includes an explanation of the chemical reaction (release of CO2) and notes that CO2 is heavier (denser) than air. Closed Caption included at the bottom. Addresses ch... [more]
July 12, 2009 at 09:00 AM
Not Right For WatchKnowLearn
Ages: 8 - 16
Acceleration Lab Experiment
From YouTube, produced by Mrs. Clayborn
In this slow motion video for IPS Schools by Clayborn a ball is released on an inclined plane and accelerates due to the force of gravity. At the bottom of the first inclined plane to the beginning of the second inclined plane the ball stops its posi... [more]
Found by begamatt in Motion
March 26, 2011 at 06:37 PM
Not Right For WatchKnowLearn
Ages: 10 - 18
From YouTube, produced by Steve Spangler
Everyone knows that water can't flow uphill. Not so fast, when this goo is poured back and forth between two beakers, Gravi-Goo mysteriously siphons from the higher held beaker to the lower one. Maybe water can flow uphill. An explantation is provide... [more]
July 27, 2009 at 07:57 AM
Not Right For WatchKnowLearn
Ages: 8 - 11
Camel Adaptation Rap Song w/LYRICS
From YouTube
This music video describes the specific adaptations that a camel has to survive in the arid desert.  The song moves quickly.  The lyrics are provided at the bottom of the screen.  Cartoon animation.  (03:20)
November 15, 2010 at 06:59 PM