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Light and Sound Waves · Weeks 1-9

Communicating with Light

Students design and build devices that use light to send messages across a distance.

Key Questions

  1. Design a system to send a message using only light.
  2. Evaluate the effectiveness of different light signals for communication.
  3. Compare how light signals are used in everyday life for safety and information.

Common Core State Standards

1-PS4-4K-2-ETS1-2
Grade: 1st Grade
Subject: Science
Unit: Light and Sound Waves
Period: Weeks 1-9

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