Sound Waves Multiple Choice Questions 23 PDF Download

Learn sound waves MCQs, grade 7 online science test 23, frequency and pitch multiple choice questions and answers. Frequency and pitch revision test has science worksheets, helping answer key with choices as a frequency, a wave, a wave front and an amplitude of multiple choice questions (MCQ) with frequency and pitch quiz as if a tuning fork makes a single musical note, it will produce for competitive exam prep, viva interview questions. Free science study guide to practice frequency and pitch quiz to attempt multiple choice questions based test.

MCQs on Sound Waves Quiz PDF Download Worksheets 23

MCQ. If a tuning fork makes a single musical note, it will produce

  1. a wave
  2. a frequency
  3. a wave front
  4. an amplitude

A

MCQ. An example of wind instrument is

  1. drum
  2. flute
  3. piano
  4. violin

B

MCQ. To shape a metal

  1. ultrasound can be useful
  2. gamma-rays can be useful
  3. x-rays can be useful
  4. infrasound can be useful

A

MCQ. The height of a wave is known as

  1. amplitude
  2. wave front
  3. volume
  4. space of sound

A

MCQ. Ultrasound is used instead of x-rays because x-rays can

  1. damage body cells
  2. damage the body
  3. damage the vessels
  4. stimulate the growth of cancer cells

A