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5 Knowledge Checks

Sonar uses echo (reflection of sound waves) to get information about objects around a submarine.

a submarine emitting sound waves
Illustration of submarine’s sonar emitting sound waves below ice floe

Image Credit: Dorling Kindersley / Universal Images Group

Activity 1: How sonar works

Activity 2: Main definitions review

Activity 3: Wave equation

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Physics for Health II: Study Guide Copyright © 2022 by Elena Chudaeva is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, except where otherwise noted.

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