Physics, 24.04.2020 23:37 milkshakegrande101
Someone is listening to a singer who is standing on a stage. The singer uses a set of speakers to broadcast her voice in all directions. The person listening cannot hear her very well, so he decides to walk closer to the podium. If his final distance to the podium is only half of his initial distance, what will be the final intensity of the singer's voice that the person hears compared to the initial intensity that he hears
Answers: 3
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What if? if the temperature near the cliff suddenly falls to 0°c, reducing the speed of sound to 331 m/s, what would the initial speed of the rock have to be (in m/s) for the soccer player to hear the sound of the splash 2.90 s after kicking the rock?
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Someone is listening to a singer who is standing on a stage. The singer uses a set of speakers to br...
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