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Science · 7–9

Exploring Light and Sound Technologies

Students explore how frequency, amplitude, wavelength, reflection, refraction, and transmission explain everyday light- and sound-based technologies.

$4USD · Digital download

Students explore how frequency, amplitude, wavelength, reflection, refraction, and transmission explain everyday light- and sound-based technologies. The pack includes informational reading, an anticipation guide, real-world applications, and cause-and-effect thinking prompts.

4 pagesof ready-to-use material · PDF
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What you’ll teach

Clear goals. Useful learning.

  • Students will explain how wave properties are used in common technologies.
  • Students will define frequency, amplitude, and wavelength.
  • Students will describe how reflection, refraction, and transmission support light-based technologies.
  • Students will connect wave science to applications such as lasers, fiber optics, sonar, and communications.