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Sound Waves MCQ with Answers PDF Download eBook

Learn Sound waves MCQ with answers, sound waves quiz questions with answers PDF to solve 7th grade science worksheet 10 for online classes. Practice Musical Instruments Multiple Choice Questions and Answers (MCQs), sound waves quiz questions and answers for online certifications. Sound Waves MCQs PDF: ultrasound, sound and vacuum, sound waves and echoes, all around sounds test prep for online elementary school.

"A strong beam of ultrasound can melt even a" Multiple Choice Questions (MCQ) on sound waves with choices metal, glass, soap, and wax for online certifications. Solve musical instruments quiz questions for school certificate programs for online school courses.

Sound Waves MCQs Quiz 10 PDF Download eBook

MCQ: A strong beam of ultrasound can melt even a

  1. glass
  2. metal
  3. soap
  4. wax


MCQ: Sound can travel through air because

  1. air has pressure
  2. air has humidity
  3. air has particles
  4. air has temperature


MCQ: Some fishing boats use echo to

  1. calculate the depth of water
  2. detect any predator
  3. detect shoal of fish
  4. eggs of fish


MCQ: Most of the sounds around world are

  1. artificial
  2. natural
  3. man made
  4. made electronically


MCQ: X-rays are only reflected by

  1. soft surfaces
  2. thick surfaces
  3. thin surfaces
  4. hard surfaces