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Activity

Curiosity Machine: Challenges: Make a Signal Horn

Curated by ACT

Build a signal horn to make low-frequency sounds that can be heard from far away in this STEM lesson. Use this interactive site to document your design process. Included on the site is a video explaining a possible solution to the problem.

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Concepts
engineering, innovation, stem, sound, sound waves
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Additional Tags
hands-on, inquiry, math, mathematics, science, 4-ps4-3, curiosity machine, curiosity machine challenges, curiosity machine: challenges: make a signal horn, technology, stem education
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Classroom Considerations
  • Knovation Readability Score: 3 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Instructional|practice