Ch 13: Sound & Hearing Basics

About This Chapter

Review the basics associated with hearing and sound by reviewing the fun lessons in this informative chapter. You can use these lessons and their associated quizzes to test yourself ahead of an upcoming exam or catch up on missed class work.

Sound & Hearing Basics - Chapter Summary

These short lessons introduce the concepts of hearing, sound, vibration and how the ear turns vibrations into sounds. Topics include how sound travels and why sounds are different. You'll also learn the different ways available to protect your hearing and why this is so important. Once you review this chapter, you will be ready to:

  • Describe how energy and sound are related
  • Explain how sound moves through solids, water and air
  • Name the three parts of the human ear

Our fun lessons help you understand even the most challenging subjects with ease. Work at your own pace as you study the entire chapter or just the lessons that cover the topics you need to review. Professional instructors created these lessons to help you learn and understand the topics clearly, and they are available to offer additional help if you need it.

Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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