Sonar systems used in water

  1. Sonar systems used in water send out sound waves that reflect off the environment and then are detected. As water gets denser,
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    2. aaagtuygy asked by aaagtuygy
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  2. Sonar systems used in water send out sound waves that reflect off the environment and then are detected. As water gets denser,
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  3. Sonar systems used in water send out sound waves that reflect off the environment and then are detected. As water gets denser,
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  4. Sonar systems used in water send out sound waves that reflect off the environment and then are detected. As water gets denser,
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  5. Sonar systems used in water send out sound waves that reflect off the environment and then are detected. As water gets denser,
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  6. Sonar systems used in water send out sound waves that reflect off the environment and then are detected. As water gets denser,
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  7. Sonar systems used in water send out sound waves that reflect off the environment and then are detected. As water gets denser,
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  8. Sonar systems used in water send out sound waves that reflect off the environment and then are detected. As water gets denser,
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  9. Submarines use a technology called "sonar" that bounces sound waves off of objects in the water. The sonar operators measure how
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  10. What happened in the development of sonar directly AFTER the discovery of deep-sea trenches and mid-ocean ridges helped
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