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

MCQ 27:

The number of vibrations in a second is called

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

Class 8 Science App & e-Book Tests PDF Download

Pitch and Loudness Learning App: Free Download (Android & iOS)

The Pitch and Loudness Quiz App to learn Pitch and Loudness Textbook App, 8th Grade Science Quiz App, and 7th Grade Science Quiz App. The "Pitch and Loudness Quiz" App to free download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Pitch and Loudness App (Android & iOS)

Pitch and Loudness App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (iOS & Android)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

6th Grade Science App (iOS & Android)