Sound Waves Multiple Choice Questions and Answers 15 PDF Download

Learn sound waves multiple choice questions, grade 7 science online test 15 for elementary school degree online courses, distance learning for exam prep. Practice ultrasound multiple choice questions (MCQs), sound waves quiz questions and answers for science class for grade 7 science help with interactive tests.

Study elementary school science multiple choice questions (MCQs): tiny lumps of solid matter grew in kidney are known as, for free online courses with choices kidney stone, kidney larva, kidney salts, and urea stone, ultrasound quiz with science practice tests starting from what is science to all topics of class 7 science. Free science study guide for online learning ultrasound quiz questions to attempt multiple choice questions based test.

MCQs on Sound Waves Worksheets 15 Quiz PDF Download

MCQ: Tiny lumps of solid matter grew in kidney are known as

  1. kidney larva
  2. kidney stone
  3. kidney salts
  4. urea stone

B

MCQ: A device for viewing oscillations by a display on screen of a cathode ray tube is called

  1. telescope
  2. microscope
  3. oscilloscope
  4. stethoscope

C

MCQ: Sound is carried to our ears through

  1. pressure
  2. vibrations
  3. temperature effect
  4. humidity effect

B

MCQ: Light travels

  1. slow than sound
  2. fast than sound
  3. at the same speed as of sound
  4. at different speed as of sound

B

MCQ: One of three things that affects sound produced by vibration of string is

  1. weight of string
  2. length of string
  3. distance between two strings
  4. material of string

B