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There are 23 videos in this category and 6 videos in 1 subcategory.
Category Videos
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Not Right For WatchKnowLearn
Ages: 16 - 18
2414 Views:
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In this video, the instructor explores amplitude, period, frequency, and wavelength of periodic waves. In an easy-to-understand, straightfoward manner the instructor explains while using computer software. Because the instructor writes on a dark scre...en, the viewer may want to open this video to 'full screen'.
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March 17, 2010 at 08:42 PM
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Not Right For WatchKnowLearn
Ages: 9 - 18
1458 Views:
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In the kitchen with no time to spare? Go ahead and microwave those eggs! Just be careful that you know the science behind doing it correctly or you're going to make a big mess (and maybe ruin your microwave). Dr. Sanford from Food Science explains th...e science behind microwaves. Run time 04:37.
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July 2, 2010 at 08:00 PM
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Not Right For WatchKnowLearn
Ages: 14 - 18
1338 Views:
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Wave motion plays an important part in the world around us. Learn through a demonstration by watching this video.
March 17, 2010 at 08:34 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
960 Views:
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In this video an instructor explains properties of different types of waves. The types of waves defined are pulse, periodic, transverse, sound, and x-ray. Real-life examples are described as in ocean waves being periodic waves. ( 3:54)
December 30, 2011 at 12:05 PM
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Not Right For WatchKnowLearn
Ages: 8 - 18
927 Views:
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This four minute video reviews the types of waves that are used in mobile, cell phones. than shows a cheap and simple homemade demonstration how a mobile telephone generates radio waves in order for you to use it to communicate. A good ways to get s...tudents to understand more about their cell phones.
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September 5, 2011 at 05:26 PM
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Not Right For WatchKnowLearn
Ages: 10 - 18
502 Views:
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In this interactive activity adapted from NASA, learn about radio waves and how astronomers use them to study objects in space. Understand how radio waves are part of the electromagnetic spectrum and explore how the frequency, wavelength, and speed o...f a wave are related to each other. Investigate the differences between radio waves and sound waves and learn how astronomers use radio waves to create images. Compare optical and radio images of galaxies and nebulas.
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May 26, 2012 at 11:30 PM
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Not Right For WatchKnowLearn
Ages: 13 - 18
429 Views:
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Ripple tank demonstrations with still and analysis. Reflection, refraction including Snell's law is looked at in detail. Diffraction is also looked at but wi...
June 19, 2012 at 08:18 PM
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Not Right For WatchKnowLearn
Ages: 16 - 18
1221 Views:
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In this video, the instructor offers an introduction to transverse and longitudinal waves. In an easy-to-understand, straightfoward manner the instructor explains while using computer software. Because the instructor writes on a dark screen, the view...er may want to open this video to 'full screen'.
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March 17, 2010 at 08:30 PM
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Not Right For WatchKnowLearn
Ages: 14 - 18
93 Views:
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This video clip teaches standing waves shown on a spring, and a javelin with detailed animations and analysis. Would accompany a demonstration of Melde's experiment nicely. This was made for my A-Level Physics students with some help and suggestions ...from my colleague Mr Steve Dickens. (10:03)
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May 2, 2013 at 01:55 PM
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Not Right For WatchKnowLearn
Ages: 14 - 18
46 Views:
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Standing waves are explained and are shown on a spring, and a javelin with detailed animations and analysis. Would accompany a demonstration of Melde's experiment nicely. (10:03)
May 6, 2013 at 06:55 AM
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