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Lyden spreder sig

Lyden spreder sig. Så langt rækker frekvenserne. Begreber om lyd - frekvens. Lav tone. Høj tone. Begreber om lyd - amplitude. Svag tone. Stærk tone. 10.1 - ES 60 - det viser skærmen. 10.2 - FCV 1100L. 10.6 - FCV 1100L - det viser skærmen. Størrelse. En stor pol fisk.

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Lyden spreder sig

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  1. Lyden spreder sig

  2. Så langt rækker frekvenserne

  3. Begreber om lyd - frekvens Lav tone Høj tone

  4. Begreber om lyd - amplitude Svag tone Stærk tone

  5. 10.1 - ES 60 - det viser skærmen

  6. 10.2 - FCV 1100L

  7. 10.6 - FCV 1100L - det viser skærmen

  8. Størrelse En stor pol fisk En lille pol fisk

  9. Flade former

  10. Runde former

  11. Hulspejl

  12. Overfladen

  13. 10.8 - Ekkolodsbillede ved forkert placeret svinger

  14. 10.9 - Interferens

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