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LCER NGSS ES 4-PS4-2 PS4.B electromagnetic radiation.
Communicate technical information about how some technological devices use the principles of wave behavior and wave interactions with matter to transmit and capture information and energy.*
Evaluate questions about the advantages of using a digital transmission and storage of information.
Develop a model to describe that light reflecting from objects and entering the eye allows objects to be seen.
Use mathematical representations to support a claim regarding relationships among the frequency, wavelength, and speed of waves traveling in various media.
Develop a model of waves to describe patterns in terms of amplitude and wavelength and that waves can cause objects to move.
Make observations to construct an evidence-based account that objects in darkness can be seen only when illuminated.
Use tools and materials to design and build a device that uses light or sound to solve the problem of communicating over a distance.*
Develop and use a model to describe that waves are reflected, absorbed, or transmitted through various materials.