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Thomas Mrs. Branin 5 th Grade

Sound. Thomas Mrs. Branin 5 th Grade. What makes sound?. V ibration- a object going back and forth Sound waves- a motion that spreads that spreads away from a vibrating objects. What makes sound. Compression- A part of a sound wave where molecules are tightly packed together

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Thomas Mrs. Branin 5 th Grade

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  1. Sound Thomas Mrs. Branin 5th Grade

  2. What makes sound? Vibration- a object going back and forth Sound waves- a motion that spreads that spreads away from a vibrating objects

  3. What makes sound Compression- A part of a sound wave where molecules are tightly packed together Rarefaction- the part of a sound wave where molecules are spread away from one another

  4. What can sound go through Solids – Tabletop Liquids - water Gases- air

  5. How sound is Produced by strings The thinner the string the faster it vibrates and produces a higher sound and a thicker string vibrates slower and produces a lower sound. The strings make a pitch

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