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Resonance

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Uploaded by on May 31, 2007

Grandpa John shows how resonance works. www.GrandpaJohn.TV

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Entertainment

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Standard YouTube License

  • likes, 4 dislikes

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Uploader Comments (PowerVine)

  • Why is it that only if you have placed the sounding tuning fork on solid ground will it produce a greater amplitude than when it is held in the hand?

  • The wooden boxes act as a sound chamber to amplify the sound from the tuning fork. It's like stretching and plucking a guitar string in mid air where you hear very little sound. Put that string on a guitar and pluck it and music results. (If you know how to play the guitar.)

Top Comments

  • Hidden symbo....what?

    This is basic physics.

    stop looking for woo-woo where there is only science.

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All Comments (7)

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  • science project!

  • nice video, thnx

  • Hang on. Those boxed ones sound like C. That first fork he hits in the air sounds like a B. But when he puts them together I hear an E. So .. do they create this or is my speaker funny?

  • teslas vibrating platform is a good device to look up, you could destroy things at its resonant frequency if you push it too much, this is like wireless electricity that he made too, i show you his patents they are really neat

  • Wow, so much hidden symbolism.

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