Sound Waves Multiple Choice Questions and Answers 8 PDF Download

Learn sound waves multiple choice questions, grade 7 science online test 8 for elementary school degree online courses, distance learning for exam prep. Practice sound waves and echoes multiple choice questions (MCQs), sound waves quiz questions and answers for science class for 7th grade advanced science.

Study elementary school science multiple choice questions (MCQs): as compare to humans, bats can hear sounds only with, for free online courses with choices low pitch, low frequency, low amplitude, and high pitch, sound waves and echoes quiz for online science learning with science portal to answers the questions to ask. Free science study guide for online learning sound waves and echoes quiz questions to attempt multiple choice questions based test.

MCQs on Sound Waves Worksheets 8 Quiz PDF Download

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