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Which two technologies use reflected sound waves

User Sonya
by
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2 Answers

1 vote

Answer: There are 3 of them that are: radar, sonar and lidar.

Explanation: I used google to answer this

User MishaF
by
7.4k points
6 votes

Answer:

one of them is SONAR

Step-by-step explanation:

Other one is megaphone

User Vaandu
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