Sound Waves Multiple Choice Questions and Answers 18 PDF Download

Learn sound waves multiple choice questions, grade 7 science online test 18 for elementary school degree online courses, distance learning for exam prep. Practice speed of sound multiple choice questions (MCQs), sound waves quiz questions and answers for science class for 7th grade science practice test online.

Study elementary school science multiple choice questions (MCQs): loss of sound energy depends on, for free online courses with choices the matter it is passing through, the density of an object, energy level of sound, and resistance in a matter, speed of sound quiz for online teacher certification preparation with online training questions and answers. Free science study guide for online learning speed of sound quiz questions to attempt multiple choice questions based test.

MCQs on Sound Waves Worksheets 18 Quiz PDF Download

MCQ: Loss of sound energy depends on

  1. the density of an object
  2. the matter it is passing through
  3. energy level of sound
  4. resistance in a matter

B

MCQ: A component of our body that reflects x-rays is known as

  1. heart
  2. bones
  3. stomach
  4. brain

B

MCQ: Sound waves spread out from

  1. the source
  2. air
  3. water vapors
  4. object

A

MCQ: Longer, echo takes, the

  1. shallower the water
  2. the deeper the water
  3. the denser the water
  4. the warmer the water

B

MCQ: Sound moves in air because

  1. temperature is passed on
  2. humidity is passed on
  3. pressure is passed on
  4. heat is passed on

C