Question

A turning fork of frequency 348 hz produse a lower note than one of frequency....​

Answer 1

Answer:

Higher notes have higher frequencies, and lower notes have lower frequencies.

Thus, we need frequency higher than 384 hertz. It is 512 hertz.

Answer: (a) 512 hertz

Explanation:

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Answer 2

Explanation:

Thank you is defined as an expression of gratitude used to show appreciation for something. When someone does you a favor and you want to express your gratitude for what they have done, this is an example of a time when you would say thank you.