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Use mathematical representations to support a claim regarding relationships among the frequency, wavelength, and speed of waves traveling in various media.
Plan and conduct investigations to provide evidence that vibrating materials can make sound and that sound can make materials vibrate.
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.
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Use tools and materials to design and build a device that uses light or sound to solve the problem of communicating over a distance.*
Plan and conduct investigations to determine the effect of placing objects made with different materials in the path of a beam of light.
Make observations to construct an evidence-based account that objects in darkness can be seen only when illuminated.
Develop a model of waves to describe patterns in terms of amplitude and wavelength and that waves can cause objects to move.
Physical Science Links for NGSS
This webmix shares links to help fourth grade science teachers prepare to teach the Disciplinary Core Ideas related to Energy in NGSS.
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