Biology, 23.02.2021 17:50 bigboss2984
You are at a concert sitting 160 meters away from the speakers on the stage. the sound takes 2 seconds to reach your ear from the speaker. Which of the following is true:
1. The frequency is 20 Hz
2. The wavelength is 160 meters
3. The wave is 80 m/s
4. The amplitude is 2
Answers: 1
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You are at a concert sitting 160 meters away from the speakers on the stage. the sound takes 2 secon...
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