Exploring Sound and Vibrations

What causes sound to be made?

• Light

• Vibrating matter

• Heat

• Water

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Which of the following is an example of a sound used in everyday life?

• A rainbow

• A whisper in a classroom

• A painting

• A book

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What can vibrations cause?

• Colors

• Sounds

• Smells

• Tastes

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Which device can be used to communicate over a distance using sound?

• A flashlight

• A telephone

• A pencil

• A ruler

How can you make a sound louder?

• By whispering

• By increasing the vibrations

• By turning off the lights

• By closing your eyes

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What is an example of a sound that alerts people to danger?

• A lullaby

• A fire alarm

• A gentle breeze

• A soft hum

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What is one way to create vibrations?

• By drawing

• By hitting a drum

• By reading

• By sleeping

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Which of the following is a tool that can be used to build a device for sound communication?

• A hammer

• A paintbrush

• A spoon

• A pillow

What happens when you pluck a guitar string?

• It changes color

• It vibrates and makes sound

• It melts

• It disappears

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Which sound is appropriate for a quiet environment like a library?

• A loud horn

• A whisper

• A drumbeat

• A siren