Sound Waves Multiple Choice Quiz Questions 24 pdf Download

Practice science quiz 24 on sound waves MCQs, grade 7 speed of sound multiple choice questions. Free speed of sound guide has science worksheet with answering options 200 m/s, 100 m/s, 1500 m/s and 2000 m/s of multiple choice questions (MCQ) with speed of sound quiz as speed of sound in water is for exam prep. Study to learn speed of sound quiz to attempt multiple choice questions based test.

MCQs on Sound Waves - Quiz 24

MCQ. Speed of sound in water is

  1. 100 m/s
  2. 200 m/s
  3. 1500 m/s
  4. 2000 m/s

C

MCQ. An example of percussion is

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

A

MCQ. Number of sound waves sent per second is known as

  1. wave front
  2. wavelength
  3. frequency
  4. amplitude

C

MCQ. Sound travels faster in liquids than air because

  1. liquid is more denser
  2. the particles in liquid are closer
  3. the particles in liquids have less energy
  4. the particles in liquids collide less as compared to particles of air

B

MCQ. Echoes are useful for bats because bats can detect

  1. size of the object
  2. position of the object
  3. size and position both
  4. state of the object

C