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»Light travels in a Straight line from a source of light that bounces off an object. We can see the object because the light enters our eyes.
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»Wood and cardboard are Opaque materials that light cannot travel through. Glass is a Transparent which allows light to pass through.
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»Tissue paper is Translucent which will let some light to pass through.
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»When an object blocks out the light a Shadow is formed.
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Click this for more information:
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https://brainly.ph/question/23973225
https://brainly.ph/question/17613574
https://brainly.ph/question/18589010
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Explanation:
#Carry on learning ◡̈