Sound Waves Multiple Choice Questions 8 PDF Download

Learn sound waves MCQs, grade 7 science test 8 for online courses learning and test prep, sound waves and echoes multiple choice questions and answers. Sound waves and echoes revision test includes science worksheets to learn for 7th grade advanced science.

Science multiple choice questions (MCQ) on as compare to humans, bats can hear sounds only with with options low pitch, low frequency, low amplitude and high pitch, sound waves and echoes quiz for competitive exam prep, viva interview questions with answers key. 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. As compare to humans, bats can hear sounds only with

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

D

MCQ. In one wavelength, wave passes through

  1. one complete vibration
  2. two complete vibrations
  3. one and a half vibration
  4. two and a half vibration

A

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

  1. uneven
  2. closer
  3. distant
  4. even

B

MCQ. If frequency increases,

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

C

MCQ. Organs of a human that detect sounds are

  1. eyes
  2. ears
  3. feet
  4. hands

B