A dolphin emits an ultrasonic waves with a frequency of 25
A dolphin emits an ultrasonic waves with a frequency of 2.5 x 105 Hz and a wavelenght of 0.020 ft. What is the speed of sound in sea water?
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dolphins rely on echolocation to be able to survive in the ocean in a 20 oc ocean a dolphin produces an ultrasonic
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a dolphin has a sonar system that emits sounds with a frequency of 20af-105hz the speed of sound in water is
a dolphin emits an ultrasonic waves with a frequency of 25 x 105 hz and a wavelenght of 0020 ft what is the speed of
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