Sound Waves Multiple Choice Quiz Questions 26 pdf Download

Practice science quiz 26 on sound waves MCQs, grade 7 sound waves and echoes multiple choice questions. Free learning guide has science worksheet with answering options infrasound, echoes, eye sight and ears and sensors of multiple choice questions (MCQ) with sound waves and echoes quiz as dolphins can capture their prey by use of for exam prep. Study to learn sound waves and echoes quiz to attempt multiple choice questions based test.

MCQs on Sound Waves - Quiz 26

MCQ. Dolphins can capture their prey by use of

  1. echoes
  2. infrasound
  3. eye sight
  4. ears and sensors


MCQ. When sound travels, air molecules vibrate

  1. parallel to the sound direction
  2. perpendicular to the sound direction
  3. opposite to the sound direction
  4. in the direction of the sound


MCQ. Highest level of frequency a human ear can detect is

  1. 2 Hz
  2. 20 Hz
  3. 20kHz
  4. 2kHz


MCQ. Sound travels fastest in

  1. Gases
  2. Liquids
  3. Solids
  4. Plasma


MCQ. Hand bell stimulates the

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