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Sound Waves MCQ Questions and Answers 10 PDF Download eBook

Practice Sound waves Multiple Choice Questions and Answers PDF, sound waves MCQs questions PDF worksheets to solve grade 7 science test 10 for online school programs. Practice "Musical Instruments" MCQs, sound waves quiz questions and answers for online certifications. Learn 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 science study guide for online courses 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