izzybelly1bella izzybelly1bella
  • 22-04-2016
  • Biology
contestada

which technological tool uses a sound echo to measure distance?
A. sonar
B. submarine
C. ocean buoy
D. robotic probe

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TheGreatPerhaps
TheGreatPerhaps TheGreatPerhaps
  • 22-04-2016
A. The sonar is used to determine the depth of water by transmitting sound pulses into water.
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