Sound Waves Multiple Choice Questions Test 1 Tests pdf Download

Practice science test 1 on sound waves MCQs, grade 7 speed of sound multiple choice questions and answers. Speed of sound revision test has science worksheets, answer key with choices as gases, liquids, vacuum and fluids of multiple choice questions (MCQ) with speed of sound quiz as compared to air, sounds travel faster in for competitive exam prep. Free science study guide to learn speed of sound quiz to attempt multiple choice questions based test.

MCQs on Sound Waves Quiz pdf Download Worksheets 1

MCQ. Compared to air, sounds travel faster in

  1. liquids
  2. gases
  3. vacuum
  4. fluids


MCQ. Sounds of traffic, aircrafts and machines are called

  1. artificial sounds
  2. natural sounds
  3. man-made sounds
  4. noise


MCQ. Large empty rooms often sound

  1. full
  2. hollow
  3. noisy
  4. repeating


MCQ. Astronauts use radios to communicate, this is because

  1. sound travels at very high speed in vacuum
  2. sound does not travel in vacuum
  3. sound energy in the vacuum may burst the eardrums
  4. sound energy turns into light in vacuum


MCQ. In concert halls, soft materials and carpets are used to

  1. reflect sound
  2. absorb sound
  3. retract sound
  4. refract sound waves