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Waves and their Applications in Technologies for Information Transfer



4-PS4-1. Develop a model of waves to describe patterns in terms of amplitude and wavelength and that waves can cause objects to move.

Amplitude, Period, Frequency and Wavelength of Periodic Waves (Science Content for Teachers)

Wavelength and Amplitude "Simon Says"

The Phenomenon of Sound: Waves

4-PS4-2. Develop a model to describe that light reflecting from objects and entering the eye allows objects to be seen.

Lighting Basics - Information for Teachers

Light and Sound Part 1 - Video

4-PS4-3. Generate and compare multiple solutions that use patterns to transfer information.

Morse Code

Waves and Their Applications - Grades 1 and 4