Develop a model to describe that light reflecting from objects and entering the eye allows objects to be seen.
Waves and their Applications in Technologies for Information Transfer
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Make observations to construct an evidence-based account that objects can be seen only when illuminated.
Plan and conduct an investigation to determine the effect of placing objects made with different materials in the path of a beam of light.
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 a model to describe how light reflecting from objects and entering the eye allows objects to be seen.
develop a model communicating that light reflected from objects into the eye allows objects to be seen