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2-25-14

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
refraction   The bending of light rays as they move from one material into another.  
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prism   A glass bar that separates white light into the colors of the rainbow.  
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lens   A curved piece of clear glass or plastic that bends light rays.  
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light   A form of energy that travels in waves and can move through empty space where there is no air.  
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opaque   Materials that light cannot pass through.  
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absorption   The process of soaking up liquid, heat, or light.  
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translucent   Materials that allow light to pass through, but it will form a blurry image.  
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transparent   A substance that is clear like glass and lets light through so that the objects on the other side can be seen clearly.  
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spectrum   The range of colors that is revealed when light shines through a prism or through drops of water, as in a rainbow.  
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reflection   The bouncing back of light rays from the surface.  
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Created by: sillyname396
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