Sound Waves Multiple Choice Questions 29 PDF Download

Learn sound waves MCQs, grade 7 science test 29 for online courses learning and test prep, volume and amplitude multiple choice questions and answers. Volume and amplitude revision test includes science worksheets to learn for science worksheets to solve.

Science multiple choice questions (MCQ) on loudness of sound depends on with options frequency, wave front, amplitude and wavelength, volume and amplitude quiz for competitive exam prep, viva interview questions with answers key. Free science study guide to learn volume and amplitude quiz to attempt multiple choice questions based test.

MCQs on Sound Waves Quiz PDF Download Worksheets 29

MCQ. Loudness of sound depends on

  1. wave front
  2. frequency
  3. amplitude
  4. wavelength

C

MCQ. Bats also use 'ultrasound' to prevent

  1. predators
  2. homes
  3. preys
  4. obstacles

D

MCQ. Louder sound is, more amplitude it

  1. can
  2. will
  3. is
  4. has

B

MCQ. Full name of ultrasound is

  1. ultra high sounds
  2. ultra pitch sounds
  3. ultrasonic sounds
  4. ultraviolet sounds

C

MCQ. Melting of a metal with help of ultrasounds is known as

  1. ultra welding
  2. ultrasonic welding
  3. ultrasound welding
  4. ultraviolet welding

B