Vibrations and Sound waves MCQ App – Class 7 Science MCQ e-Book PDF

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The Vibrations and sound waves Multiple Choice Questions (MCQ Quiz) with Answers PDF (Vibrations and Sound waves MCQ PDF e-Book) download to learn Class 7 Science Tests. Study Sound Waves Multiple Choice Questions and Answers (MCQs), Vibrations and Sound waves quiz answers PDF to learn online classes courses. Download the Vibrations and Sound waves MCQ App – Free Class 7 Science App to learn sound absorption, all around sounds, speed of sound test prep for online education programs.

The MCQ: Part of sound wave where air pressure is greater, is known as; "Vibrations and Sound waves MCQs" App Download [Free] with answers: compression, rarefaction, consolation, and expansion to learn online classes courses. Solve Sound Waves Quiz Questions, download Apple Book (Free Chapter) for elementary school graduation certificate.

Vibrations and Sound waves MCQs PDF Download – Prep Test

MCQ 1: The part of sound wave where air pressure is greater, is known as:

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

MCQ 2: Sound is carried to our ears through:

  1. pressure
  2. vibrations
  3. temperature effect
  4. humidity effect

MCQ 3: Sound moves in air because:

  1. temperature is passed on
  2. humidity is passed on
  3. pressure is passed on
  4. heat is passed on

MCQ 4: The parts of sound waves where air pressure is lesser, is known as:

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

MCQ 5: A hand bell stimulates the:

  1. movement of air particles
  2. collision of air particles
  3. vibration of air particles
  4. energy of air particles

Class 7 Science MCQs App & e-Book – Vibrations and Sound waves Practice Tests

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