Slide 1Chapter 20 Slide 2 What do you think of when you hear the word wave? Write a brief description of what you know about them. Slide 3 1. Light waves are mechanical waves…

Slide 1Electromagnetic Waves: Mediums Essential Question: How are the characteristics of electromagnetic waves affected by medium? Slide 2 Let’s Review Electromagnetic…

Slide 1 Sound Ranges of Hearing Frequency / Wavelength / Period / Speed AUD202 Audio and Acoustics Theory Slide 2 What You Need to Learn Today What sound is and how it travels…

Slide 1 Waves Slide 2 Class Starter- Waves 1)What are some examples of waves in nature? – ripples in a pond, a guitar string, an earthquake 2) How can we measure a wave?…

* Chapter 16 Waves-I * Mechanical Wave Sound (f: 20Hz ~ 20KHz) Water wave,Ultrasound (f: 1MHz ~ 10MHz) Wave on a vibrating string Electromagnetic Wave Radio wave Micro Wave…

Lesson 1: The Nature of a Sound Wave Sound is a Mechanical Wave Sound is a Longitudinal Wave Sound is a Pressure Wave Lesson 2: Sound Properties and Their Perception Pitch…

Slide 1 Chapter Twenty Six Notes: Sound Slide 2  Sound is a Mechanical Wave  Sound and music are parts of our everyday sensory experience. Just as humans have eyes…