Class 7 Courses

Chapter 23: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 23

Sound Waves Quiz Questions & Answers PDF Download - 23

The Sound waves Quiz Questions and Answers PDF (sound waves Quiz PDF e-Book) download Ch. 23-23 to learn Grade 7 Science Course. Solve Frequency and Pitch MCQs PDF, Sound Waves Quiz Questions and Answers to study online schools courses. The Sound Waves Quiz App Download: Free learning app for frequency and pitch, musical instruments, ultrasound, volume and amplitude test prep for distance learning classes.

The Quiz: If a tuning fork makes a single musical note, it will produce; "Sound Waves" App (iOS, Android) with answers: A frequency; A wave; A wave front; An amplitude; to study online schools courses. Study Frequency and Pitch MCQ Questions, download Amazon eBook (Free Sample) for school certificate.

Sound Waves Exam Questions and Answers PDF Download: Test 23

MCQ 111:

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
MCQ 112:

An example of wind instrument is

  1. drum
  2. flute
  3. piano
  4. violin
MCQ 113:

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
MCQ 114:

The height of a wave is known as

  1. amplitude
  2. wave front
  3. volume
  4. space of sound
MCQ 115:

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

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Sound Waves App (Android & iOS)

Sound Waves App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (iOS & Android)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (iOS & Android)