Sound. Sound What causes sound? Sound Waves Speed of Sound Frequency and Pitch The Doppler Effect.
Science of Sound: Revision Game $100 $200 $300 $400 $500 $100$100$100 $200 $300 $400 $500 Sound General How Sound Travels Human Hearing What is the Question?
Sound
By: Monica Harris Sound is a mechanical wave Sound is made when a material vibrates Sound waves are created by the movement of particles in a medium.
Sound: Lesson 59 Review of Sound Expectations: 1. Listen carefully 2. Work hard 3. Be responsible.
When an object vibrates it makes the molecules of air around it vibrate.
