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Vibrations and Sound waves Study App Download | Class 7 Science Study Apps (iOS & Android)

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Vibrations and Sound waves MCQs App Download & PDF e-Book | 1205

MCQ: 1205

The parts of sound waves where air pressure is lesser, is known as

  1. compression
  2. rarefaction
  3. consolation
  4. expansion

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Vibrations and Sound waves Apps (Android & iOS)

Vibrations and Sound waves App

7th Grade Science Apps (Android & iOS)

7th Grade Science App

Earth Science Apps (Android & iOS)

Earth Science App

6th Grade Science Apps (Android & iOS)

6th Grade Science App