Sound Waves Multiple Choice Questions and Answers 24 PDF Book Download

Sound waves MCQs, sound waves quiz answers 24 to learn elementary school science courses online. Sound and vacuum multiple choice questions (MCQs), sound waves quiz questions and answers for online elementary education degree. Speed of sound, musical instruments, frequency and pitch, sound waves and echoes test for elementary school teaching certification.

Learn elementary school science multiple choice questions (MCQs): Speed of sound, musical instruments, frequency and pitch, sound waves and echoes, with choices piano, drum, saxophone, and violin for online elementary education degree. Free science study guide for online learning sound and vacuum quiz questions to attempt multiple choice questions based test.

MCQ on Sound Waves Worksheets 24 PDF Book Download

MCQ: In water speed of sound 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 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

B

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

C