1.Unit 2: Astronomy Earth Science- Ms. Gill Note Packet #3A Name: ___________________________ Period: _____ Date:__________________ Page #___ A. What is Astronomy? Astronomy…

Sound is a type of energy made by vibrations. When any object vibrates, it causes a movement in the air particles producing SOUND WAVES. When our ear is close to the vibrations…

PHYSIOLOGY DEPARTMENT Ass. Prof. VASTYANOV Rooslan PLEASE, MOBILES SHOULD BE OFF SENSORY SYSTEMS #3 PHYSIOLOGY OF AUDITORY AND VESTIBULAR SENSORY SYSTEMS The nature of the…

Slide 1Sound Waves Can you hear me now? Slide 2 Wave Review Sound is a Longitudinal Wave- it moves back and forth like a spring. Sound is a Mechanical Wave- it needs a medium,…

Chapter Menu Chapter Introduction Lesson 1 Sound Lesson 2 Light Lesson 3 Mirrors, Lenses, and the Eye Chapter Wrap-Up Chapter Introduction How do sound and light waves travel…

PowerPoint Presentation Hearing Our auditory sense We hear sound WAVES Frequency: the number of complete wavelengths that pass through point at a given time. This determines…

Slide 1 L 5 Review of Standing Waves on a String Below is a picture of a standing wave on a 30 meter long string. What is the wavelength of the running waves that the standing…

Ch. 16 Sound and Light Sound Sound wave: Caused by vibrations and carry energy through a medium. Properties of Sound 1. Speed of sound -Depends on the medium -The speed of…

Chapter Menu Chapter Introduction Lesson 1 Sound Lesson 2 Light Lesson 3 Mirrors, Lenses, and the Eye Chapter Wrap-Up Chapter Introduction How do sound and light waves travel…

Pitch Pitch Section Vocabulary Pitch- the highness or lowness of sound Hertz- unit used to measure the frequency of a sound wave Octave- A series of 8 notes Pitch Many people…