If an ultrasound from a SONAR goes from water to air, the speed of ultrasound will: a. decrease O b. always 331 m/s O c. increase O d. no change
If an ultrasound from a SONAR goes from water to air, the speed of ultrasound will: a. decrease O b. always 331 m/s O c. increase O d. no change
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter17: Physics Of Hearing
Section: Chapter Questions
Problem 74PE: Find the sound intensity level in decibels of 2.00102W/m2 ultrasound used in medical diagnostics.
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