Light

There are 7 videos in this category and 0 videos in 0 subcategories.

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Not Right For WatchKnowLearn
Ages: 8 - 13
10620 Views:
Light - by StudyJams
From scholastic.com, produced by Scholastic
Light is a very important energy source that helps keep us warm and lets us see the world.  Light travels in waves through bundles of energy called photons. The photons contain all seven colors of the rainbow.  Grab a prism and check them out!  Learn... [more]
Found by begamatt in Light
May 28, 2011 at 01:58 PM
Comments: 1
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Not Right For WatchKnowLearn
Ages: 11 - 18
3360 Views:
Light and Color
From teachersdomain.org, produced by WGBH Educational Gouindation
In this video segment adapted from Shedding Light on Science, learn about the dispersion of light, the electromagnetic spectrum, and how sunlight contains a range of wavelengths (photons of differing energy). Isaac Newton investigated sunlight by shi... [more]
Found by begamatt in Light
August 12, 2010 at 09:43 PM
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Not Right For WatchKnowLearn
Ages: 7 - 12
21545 Views:
Light Absorption, Refraction, and Reflection - by StudyJams
From scholastic.com, produced by Scholastic
Light always travels in a straight line until something gets in its way.  When that happens, light can be absorbed, reflected, or refracted, depending on what kind of surface it hits.  Learn more about light with this cartoon animation from StudyJams... [more]
Found by begamatt in Light
June 4, 2011 at 08:43 PM
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Not Right For WatchKnowLearn
Ages: 9 - 18
2281 Views:
Light and the Law of Reflection
From teachersdomain.org, produced by WGBH Educational Foundation
In this video segment adapted from Shedding Light on Science, learn about the reflection of light. Ball bearings are used to represent photons and illustrate the reflective property of light. A beam of light traveling through a water table demonstrat... [more]
Found by begamatt in Light
August 12, 2010 at 09:47 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
4623 Views:
Light Absorption and Reflection with Gummy Bears
From YouTube, produced by CBST
Using gummy bears, gummy worms, and various colored lazer lights, this video experiment explores the absorption and reflection properties of materials.  (05:02)
Found by begamatt in Light
April 9, 2011 at 06:36 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
2436 Views:
Invisible Glass - How to Make an Object Vanish
From YouTube, produced by Steve Spangler
With just a few ingredients, you will have the power to make a glass vanish right before your eyes! Okay, maybe it's not magic, but a really cool science experiment about index of refraction making an object appear invisible. Steve Spangler does a gr... [more]
Found by begamatt in Light
March 27, 2011 at 12:19 AM
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Not Right For WatchKnowLearn
Ages: 11 - 18
1465 Views:
Refraction Experiement with Oil and Water
From YouTube
Refraction is the bending of light that occurs when light changes media.  This experiment includes a rod, oil, water, and a glass beaker.  No narration but clear, visible demonstration.  (02:04)
Found by begamatt in Light
March 27, 2011 at 12:08 AM
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