Sound Waves Multiple Choice Quiz Questions 5 pdf Download

Practice science quiz 5 on sound waves MCQs, grade 7 all around sounds multiple choice questions. Free all around sounds guide has science worksheet with answering options pressure change in air, temperature change in air, humidity effect of air and heat level in air of multiple choice questions (MCQ) with all around sounds quiz as these vibrations are caused due to for exam prep. Study to learn all around sounds quiz to attempt multiple choice questions based test.

MCQs on Sound Waves - Quiz 5

MCQ. These vibrations are caused due to

  1. temperature change in air
  2. pressure change in air
  3. humidity effect of air
  4. heat level 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 voice of alarm clock when 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 effector of sound created by vibrating strings is

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

B