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There are 7 videos in this category and 0 videos in 0 subcategories.
Category Videos
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Not Right For WatchKnowLearn
Ages: 6 - 12
572 Views:
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This game is played just like the classic memory game, Concentration. Each game consists of pairs and matching buttons. To play, listen closely to match pairs of sounds.
May 11, 2012 at 12:12 AM
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Not Right For WatchKnowLearn
Ages: 8 - 18
557 Views:
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So you want to jam like a rock star, but you don't want to shell out for an electric guitar? Make one yourself. Sound artist Ranjit Bhatnagar explains the art of a DIY instrument he calls a "junk guitar." You can piece one together using little more ...than a plank of wood, some wire, a magnet and a guitar string. Forget the air guitar solos. Plug in. Rock out. (3:06)
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December 28, 2011 at 12:24 AM
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Not Right For WatchKnowLearn
Ages: 5 - 12
952 Views:
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How do we make sounds that are both high and low? How do vibrations make sounds? How does sound make things look better? What is "Bernoullis" principle? How does Bernoilli's principle keep airplanes in the air? How do airplanes stay in the air? ... What is a polymer and how does it work? What is static electricity? How do my eyes play tricks on me? What are forces and how can I multiply them? What is "Newton's First Law"? What is "centripetal force"? What is "centrifugal force"? What is the difference between a solid, liquid and a gas? Learn the answer to all these questions!
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June 7, 2010 at 02:49 PM
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Not Right For WatchKnowLearn
Ages: 6 - 12
551 Views:
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Use items you have at home to make the sounds of a chicken while learning about sounding boards. Supplies are simple and include string, plastic cup, paper towel, and paper clip. This would be a great project for home or for school. Students will enj...oy this fun activity. (2:04)
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March 18, 2012 at 09:25 PM
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Not Right For WatchKnowLearn
Ages: 6 - 14
461 Views:
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Never get bored at the restaurant again. Use a regular straw to sound like a duck or a fog horn. This would be a fun project for home or for school. Students will enjoy this fun activity. (2:40)
March 18, 2012 at 09:20 PM
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Not Right For WatchKnowLearn
Ages: 12 - 18
49 Views:
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In this water and sound experiment run the rubber hose down past the speaker so that the hose touches the speaker. Leave about 1 or 2 inches of the hose hanging past the bottom of the speaker. Secure the hose to the speaker with tape or whatever work...s best for you. The goal is to make sure the hose is touching the actual speaker so that when the speaker produces sound (vibrates) it will vibrate the hose. (2:17)
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March 16, 2013 at 05:37 PM
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Not Right For WatchKnowLearn
Ages: 8 - 11
300 Views:
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In this Sarah Jane Adventures game, the deadly Rakweed is threatening the UK! Students transmit sounds with the same frequencies to help Clyde defeat the Rakweed. ( This link is for an interactive game and may take a few minutes to load.)
June 24, 2012 at 11:59 AM
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