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How can you make sound waves visible?
Waves of Sound Unit | Performance Task

How can you make sound waves visible?

Waves of Sound Unit | Performance Task
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# Unit Review: Anchor Phenomenon
  • How does each device make sound waves visible?
  • What patterns do you notice?

# Unit Review: Key Concepts
  • Sound is a vibration.
  • Sound needs something to travel through, like air, water, or a solid.
  • Sound waves have different wavelengths, which result in different pitches.
  • Higher-pitched sounds have shorter wavelengths.
  • Lower-pitched sounds have longer wavelengths.
# Unit Review: Seeing Sound Model

If you haven't completed your final Seeing Sound Model, now is the time to do so.

Your teacher will review how each device shows sound waves.

In today's activity, you'll use what you've learned about sound and sound waves to build a device that uses the vibrations of sound to make visible patterns.

You’ve been invited to make an exhibit for the International Museum of Interesting Sounds. The museum wants to fill a room with devices that make sound waves visible. It's up to you to design, build, and test your unique Sound Wave Watcher for the exhibit.

🎉 That’s it for this lesson! How did it go?
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Grade 4

Sound, Waves, & Communication

Sound Waves & Engineering

4-PS4-1

325 reviews

Activity Prep

Print Prep
In the Performance Task, students will design and build a device that uses the vibrations of sound to make visible patterns.
Preview activity

Unit Review

30 mins

Grade 4

Sound, Waves, & Communication

Sound Waves & Engineering

4-PS4-1

325 reviews

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Waves Performance Task: How can you make sound waves visible?

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