Question

3 uses of ultra sonic sound in the following chart​

Answer 1

Answer:

1. used in MRI
2. used in detection of cracks in pipes
3. used in SONAR for finding wrecked ships

Explanation:

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Answer 2

Answer:

1.Ultrasound are used by bats to locate obstacles in their path,

2.to drill holes in materials like glass, cleaning minute objects, detection of defects in metals

3.remove cataract and in SONAR(Sound navigation and ranging) to detect and find distance of objects