Physics, 10.02.2021 01:00, mileto1798

What are ultrasonic sound waves used for? (Check all that apply.) A) Alarm systems

B) jewelry cleaning

C) SONAR

D) Checking on the development of a fetus. (Fetus =unborn, developing child)

Answers: 1

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What are ultrasonic sound waves used for? (Check all that apply.) A) Alarm systems

B) j...