Physics, 23.07.2021 03:50, kaylaamberd
1. The note A6 is 4 octaves above the note A2. What is the ratio of the frequency of A6 to the
frequency of A2?
2. How many times "stronger" is an earthquake of magnitude 7 (on the Richter scale) than an earthquake
of magnitude 4?
3. How many times "stronger" is an earthquake of magnitude 8 (on the Richter scale) than an earthquake
of magnitude 4?
Eh Class
Answers: 1
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1. The note A6 is 4 octaves above the note A2. What is the ratio of the frequency of A6 to the
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