Sound Waves Multiple Choice Questions 32 PDF Download

Learn sound waves MCQs, grade 7 science test 32 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 for class 7 human body tests.

Science multiple choice questions (MCQ) on animal that can hear sounds with low frequency than human ear is with options pigeon, whale, snake and dog, 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 32

MCQ. An animal that can hear sounds with low frequency than human ear is

  1. whale
  2. pigeon
  3. snake
  4. dog

D

MCQ. In air, change in pressure produces

  1. sound waves
  2. vibrations
  3. light waves
  4. thermal energy

A