Предмет: Физика, автор: elaman90

Что является искусственным источником звука?
А.Лампочка. Б.Ручка.В.Камертон. Г. Книга. Д.Рулетка
Дам 30 баллов!

Ответы

Автор ответа: karvatskiybohdan7

0

Ответ:

А.Лампочка

Объяснение:

тому що вона створює хвилі які мають звук

Автор ответа: baobabboobs

0

Відповідь:

В Камертон

Пояснення:

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