Sound Waves Multiple Choice Questions and Answers 18 PDF Download

Learn sound waves MCQs, grade 7 science test 18 for online learning courses and test prep, speed of sound multiple choice questions and answers. Speed of sound revision test includes science worksheets to learn for 7th grade science practice test online.

Science multiple choice questions (MCQ): loss of sound energy depends on with options 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 to learn speed of sound quiz to attempt multiple choice questions based test.

MCQs on Sound Waves Quiz PDF Download Worksheets 18

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