Ultrasound is acoustic energy in the form of waves with a frequency above the human hearing range. Which of the following statements does NOT reflect a use of ultrasonic energy?
W) To observe the condition of a fetus before birth
X) To detect motion in the immediate vicinity of a vehicle
Y) To make iPod sound quality better
Z) To find schools of fish
✔️Answer:Y) TO MAKE IPOD SOUND QUALITY BETTER
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