Sound Waves Multiple Choice Questions 12 PDF Download

Learn sound waves MCQs, grade 7 science test 12 for online courses learning and test prep, sound and vacuum multiple choice questions and answers. Sound and vacuum revision test includes science worksheets to learn for grade 7 science contest questions.

Science multiple choice questions (MCQ) on example to demonstrate effect of sound in vacuum is with options simple bell jar, vacuum bell jar, air pump and ring and air pump and clock, sound and vacuum quiz for competitive exam prep, viva interview questions with answers key. Free science study guide to learn sound and vacuum quiz to attempt multiple choice questions based test.

MCQs on Sound Waves Quiz PDF Download Worksheets 12

MCQ. An example to demonstrate effect of sound in vacuum is

  1. vacuum bell jar
  2. simple bell jar
  3. air pump and ring
  4. air pump and clock

A

MCQ. Percussion instruments produce notes when they are

  1. struck
  2. banged
  3. blown
  4. shaken

B

MCQ. Large concert halls have modified roofs which

  1. absorb sounds
  2. reflect sounds
  3. increase loudness of sounds
  4. decrease pitch of sounds

A

MCQ. Ships send a small

  1. pulse to the sea bed
  2. vibration to the tower
  3. piece of food to fish
  4. beam of sound to check the depth

A

MCQ. High frequency means

  1. low pitch
  2. high pitch
  3. low amplitude
  4. high wavelength

B