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Properties of Water

There are 4 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 8 - 13
877 Views:
Why Does a Stone Sink In Water? Let's Make Sense of it with Science
From YouTube
Ever wonder why a stone sinks in water? Let's make sense of it with science. If you've ever tossed a stone into a lake, you know what happens next-it sinks. Let's find out why. Key vocabulary words are density, volume, sink, float, natural force, gra... [more]
August 8, 2011 at 08:54 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
302 Views:
Experiments With Water in Outer Space
From YouTube, produced by NASA
An astronaut on the International Space Station observes how water behaves in zero-gravity. This really shows the surface tension of water with a good explanation of what is happening.  (02:52)
August 16, 2012 at 09:22 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
220 Views:
Surface Tension: The Future of Water
From worldsciencefestival.com, produced by World Science Festival 2012
Rethink the most fundamental resource on Earth—water—through the lens of art, design and science at the U.S. premiere of Surface Tension: The Future of Water. This striking interactive exhibit, created by Science Gallery at Trinity College Dublin, ex... [more]
December 11, 2012 at 03:12 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
1237 Views:
Water and Life
From hippocampus.org, produced by University of California and Monterey Institute for Technology and Education
This video slide show is accompanied by text: "Water covers more than 75% of the surface of the Earth. While much of it is in the oceans, lakes and rivers also contain a lot of water. Freshwater lakes are home to a vast array of organisms, including ... [more]
January 18, 2010 at 02:17 PM
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