Sound Waves Multiple Choice Quiz Questions 16 pdf Download

Practice science quiz 16 on sound waves MCQs, grade 7 speed of sound multiple choice questions. Free speed of sound guide has science worksheet with answering options liquids, air, soft solids and hard solids of multiple choice questions (MCQ) with speed of sound quiz as sound travels more in for exam prep. Study to learn speed of sound quiz to attempt multiple choice questions based test.

MCQs on Sound Waves - Quiz 16

MCQ. Sound travels more in

  1. air
  2. liquids
  3. soft solids
  4. hard solids

D

MCQ. Sound cannot travel in vacuum because

  1. there is no pressure in vacuum
  2. there is no air in vacuum
  3. there is no humidity in vacuum
  4. there are no particles in vacuum

D

MCQ. Sound created by musical instruments is amplified by

  1. increasing string vibration
  2. decreasing string vibration
  3. wooden sound box
  4. metallic sound box

C

MCQ. Length of air cutting is changed by

  1. valves
  2. fingers
  3. valves and fingers
  4. length

C

MCQ. An example of stringed instruments is

  1. guitar
  2. saxophone
  3. drum
  4. flute

A