Science Exam

What is sound?

• When something vibrates

• When something breaks

How can an object vibrate?

• By jumping fast

• By moving it fast

Choose the loudest instrument.

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Choose the orchestra.

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The orchestra conductor keeps a choir together.

Choose the orchestra conductor.

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Sending sound with out talking.

Choose the optin in which we can say something with out talk.

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What is a musical tune?

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How can a ruler make sound?

• When we touch it.

• When we hit it with something.

Choose another way we can send messages.

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Choose the part of your body in which you can hear all the sounds.

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