Sound Waves Multiple Choice Questions Test 24 Tests pdf Download

Practice science test 24 on sound waves MCQs, grade 7 speed of sound multiple choice questions and answers. Speed of sound revision test has science worksheets, answer key with choices as 200 m/s, 100 m/s, 1500 m/s and 2000 m/s of multiple choice questions (MCQ) with speed of sound quiz as in water speed of sound is for competitive exam prep, viva interview questions. Free science study guide to learn speed of sound quiz to attempt multiple choice questions based test.

MCQs on Sound Waves Quiz pdf Download Worksheets 24

MCQ. In water speed of sound is

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


MCQ. An example of percussion is

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


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

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


MCQ. Sound travels faster in liquids than air because

  1. liquid is more dense
  2. the particles in liquid are close
  3. the particles in liquids have less energy
  4. the particles in liquids collide less as compare to particles in air


MCQ. Echoes are useful for bats because through it bats can detect

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