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Published byVeronica Manning Modified over 9 years ago
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Light Energy
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Light travels in straight lines…
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until it is reflected (bounced) off of an object…
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or refracted by traveling through another object.
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Light does not curve. During reflection and refraction the light either bounces off or bends at an angle, and then continues traveling in a straight line.
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Tell whether the following diagrams represent reflection or refraction. Explain how you know. Reflection; The light is bouncing off the object, not passing through the object.
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Refraction; The light is passing through an object and changing its direction.
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Reflection; The light is not traveling through an object. It is bouncing off the object.
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It’s QUIZ time!!!
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An image can be seen in a shiny surface when light is – A reflected B refracted C absorbed D stopped A ~ reflected
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The picture shows what a student observed when she looked through a hand lens at a bee. When light passes through a hand lens it is ___________, thus making the image appear larger. A absorbedC refracted B reflectedD stopped C ~ refracted
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The illustration shows a light ray striking an object. In the illustration, the light is - A absorbed B stopped C reflected D refracted C ~ reflected
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Which of the following objects would reflect the most light? A A piece of red construction paper B A dark brown carpet square C A smooth, black-topped table D A flat sheet of aluminum foil D ~ A flat sheet of aluminum foil
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A student placed a pencil in a glass of water. The pencil appears broken because light – A always travels in a straight line. B makes the water in the glass evaporate. C bends when it passes through water. D reflects the pencil on the water’s surface. C ~ bends when it passes through water.
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