Grade 7 English MCQs

Sound Waves Multiple Choice Questions Test 8 Tests pdf Download

Practice science test 8 on sound waves MCQs, grade 7 sound waves and echoes multiple choice questions and answers. Sound waves and echoes revision test has science worksheets, answer key with choices as low pitch, low frequency, low amplitude and high pitch of multiple choice questions (MCQ) with sound waves and echoes quiz as compared to humans, bats can hear sounds with for competitive exam prep. Free science study guide to learn sound waves and echoes quiz to attempt multiple choice questions based test.

MCQs on Sound Waves Quiz pdf Download Worksheets 8

MCQ. Compared to humans, bats can hear sounds with

  1. low frequency
  2. low pitch
  3. low amplitude
  4. high pitch

D

MCQ. In one wavelength, a wave passes through

  1. One complete vibration
  2. Two complete vibrations
  3. One and a half vibration
  4. Two and a half vibrations

A

MCQ. If frequency is high, peaks of waves would be

  1. uneven
  2. closer
  3. distant
  4. far apart

B

MCQ. If frequency increases,

  1. the wavelength increases
  2. the amplitude increases
  3. the number of waves increases
  4. the amplitude decreases

C

MCQ. Human organs that detect sound are

  1. eyes
  2. ears
  3. nose
  4. tongue

B