Light and Sound

Last updated almost 3 years ago
5 questions
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1

A kazoo makes sound when someone hums into it. Why does sound come from the kazoo?

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1

A tuning fork is struck and vibrates. Which would happen next?

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1

Why can these kids hear each other?

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1

How is a shadow made?

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1

Where is a place you would be able to see a friend?