Chapter 3.8 (Физика. 8 кл.)

Усиление звуковых волн

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Chapter topics:

  1. Усиление звуковых волн
  2. Частота собственных колебаний и резонанс
  3. Акустический резонанс
  4. Звук в бутылке
  5. Безопасность
  6. Я знаю, что ...

A valid license for package „Erakasutaja 2024/25”, „Õpilane 2024/25 isiklik: eesti ja venekeelne” or „Õpilane 2024/25: eesti ja venekeelne” is required to use the kit. Click the link with the package name to learn more about the package and order a license.

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