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Sound
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How does the sound travel to our ears?
Through soundwaves
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What is sound?
Sound is something that we can hear but cannot see
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Which organ do we use to listen to sound?
Ears
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What is vibration?
The fast back and forth movement of an object
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Can sound travel through air? How?
Yes, it can. Explain the experiment
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Explain volume of sound
Volume of sound is how loud or soft a sound is
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Compare and list which is a high pitch sound and which is a low pitch sound
Look at the image and list
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Can sound travel through solids? How can we prove it?
Yes, it can. Explain the experiment
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What is Pitch?
Pitch is how high or low a sound is
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How is sound created?
Sound is created when something vibrates
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Compare and list which would make a loud sound and which would make a soft sound
Look at the images and list
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What happens when the soundwaves reach our ears?
It makes our ear drums vibrate which then tells our brain we are hearing a sound
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