Sound Waves Multiple Choice Questions 25 PDF Download

Practice sound waves MCQs, grade 7 science test 25 for online courses learning and test prep, frequency and pitch multiple choice questions and answers. Frequency and pitch revision test includes science worksheets to learn.

Science multiple choice questions (MCQ) on sound of a whistle is with options high pitched, low pitched, low pitched with short wavelengths and high pitched with long wavelengths, frequency and pitch quiz for competitive exam prep, viva interview questions with answers key. Free science study guide to learn frequency and pitch quiz to attempt multiple choice questions based test.

MCQs on Sound Waves Quiz PDF Download Worksheets 25

MCQ. The sound of a whistle is

  1. low pitched
  2. high pitched
  3. low pitched with short wavelengths
  4. high pitched with long wavelengths

B

MCQ. The depth of the sea or ocean is calculated by a

  1. machine
  2. microchip
  3. special fish
  4. special detector

B

MCQ. Bats produce sounds with

  1. long bursts with low frequency
  2. long bursts with high frequency
  3. short bursts with low frequency
  4. short bursts with high frequency

D

MCQ. A reflected sound is known as

  1. reflection of sound
  2. rarefaction
  3. refraction of sound
  4. echo

D

MCQ. Rapid backward and forward movements are known as

  1. disturbance
  2. noise
  3. vibration
  4. sound

C