Sound Waves Multiple Choice Questions and Answers 5 PDF Download

Learn sound waves multiple choice questions, grade 7 science online test 5 for elementary school degree online courses, distance learning for exam prep. Practice all around sounds multiple choice questions (MCQs), sound waves quiz questions and answers for science class for scientific discovery?questions with answers.

Study elementary school science multiple choice questions (MCQs): vibrations are caused due to, for free online courses with choices change of pressure in air, change of temperature of air, effect of humidity on air, and level of heat in air, all around sounds quiz with online teaching aids and teaching resources to teach daily science for kids. Free science study guide for online learning all around sounds quiz questions to attempt multiple choice questions based test.

MCQs on Sound Waves Worksheets 5 Quiz PDF Download

MCQ: Vibrations are caused due to

  1. change of temperature of air
  2. change of pressure in air
  3. effect of humidity on air
  4. level of heat in air

B

MCQ: Only thing of a note that can vary, is

  1. amplitude
  2. length
  3. wave
  4. type

B

MCQ: Loud noise can

  1. damage our ears
  2. make us ill
  3. disturb our sleep
  4. interrupt conversation

A

MCQ: We cannot hear alarm of a clock if there is

  1. vacuum in the jar
  2. air in the jar
  3. liquid in the jar
  4. solid in the jar

A

MCQ: Third effecter of sound created by vibrating strings is

  1. angle of strings
  2. thickness of strings
  3. material of strings
  4. height of strings

B