Imaidiot2007
Imaidiot2007 Imaidiot2007
  • 14-04-2020
  • Chemistry
contestada

Please help! What frequency of sound wave does boat sonar use? A. kilowatts B.electromagnetic C. ultrasound D.infrasound

Respuesta :

thatboijay90 thatboijay90
  • 14-04-2020

Answer:

c ultrasound. that wasn't toohard

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