Plan and conduct an investigation to determine the effect of placing objects made with different materials in the path of a beam of light.
Sound can make matter vibrate and vibrating matter can make sound.
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An object can be seen when light reflected from its surface enters the eyes.
Develop a model to describe that light reflecting from objects and entering the eye allows objects to be seen.
Investigate and communicate findings about what happens when the Sun’s light is blocked
Identify and describe the variety of energy sources