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Class 8 Science Learning Guide: Certification Test 27

Pitch and Loudness MCQ App Download & PDF e-Book - 27

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MCQ: 27

The number of vibrations in a second is called

  1. pitch
  2. frequency
  3. amplitude
  4. infrasound

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Pitch and Loudness Learning Guide: Class 8 Science App & eBook MCQ

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Pitch and Loudness MCQ App (iOS & Android)

Pitch and Loudness MCQ App

8th Grade Science MCQ App (Android & iOS)

8th Grade Science MCQ App

Earth Science MCQ App (Android & iOS)

Earth Science MCQ App

6th Grade Science MCQ App (Android & iOS)

6th Grade Science MCQ App