What is sound

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The document discusses what sound is and how it is produced. It explains that sound is caused by vibration, specifically the back-and-forth movement of vibrating objects. The document also notes that sounds can have different volumes, from loud to soft, and different pitches, from high to low, and explores how far sounds can travel based on their volume.

Science

Why sound is important?
1. Sound tells us things.
2. Sounds help us stay safe.
3. Sounds help us stay safe.

What is VIBRATION!!?
It is the movement back and forth.

Different Volumes of Sounds
Loud or Soft

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What is sound

1. What is Sound?

2. What is this!!!!?

5. What else can make sounds.......

6. Why sound is important? 1. Sound tells us things. 2. Sounds help us stay safe. 3. Sounds help us stay safe.

7. But...............

8. Vibration Causes Sound shaking

9. What is VIBRATION!!? It is the movement back and forth.

10. Let’s watch a video

11. Now let’s sing a song together

12. Different Volumes of Sounds Loud or Soft

13. Different Pitches of Sounds

14. High Pitch Low Pitch

15. Who will hear the loudest sound?

16. What causes sound?

What is sound

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