A sea urchin is located in sea water at a temperature of 25C emits a sound...
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A sea urchin is located in sea water at a temperature of 25°C emits a sound directed toward the bottom of the ocean 165 m below. How much time passes before it hears an echo? 20.15 s O 0.215 s O215 s A sea urchin is located in sea water at a temperature of 25°C emits a sound directed toward the bottom of the ocean 165 m below. How much time passes before it hears an echo? 20.15 s O 0.215 s O215 s
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Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
Posted Date:
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