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4-PS4-2
4-PS4-2
Develop a model to describe that light reflecting from objects and entering the eye allows objects to be seen.
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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.
4-PS4-2
Develop a model to describe that light reflecting from objects and entering the eye allows objects to be seen.
4-PS4-3
Generate and compare multiple solutions that use patterns to transfer information.