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Light

What is Light?..

Light is a form of wave energy.

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Waves the can move through space are called electromagnetic waves.

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Waves that moves perpendicular to the way that the matter is moving are called transverse waves.

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The height of the wave is called amptitude

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The number of waves in a second is called frequency

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Speed refers to the distance that one wave travels in a second

 

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The different colors of light is called visible spectrum

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Light can also change direction by reflection. Reflection happens when light bounces off an object.

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Colors that cannot be made by other colors are called primary colors

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Opaque substances use to color other materials are called pigments.

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Mirror is any surface that can reflect light to form image, or picture of an object

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Concave curves inward

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Convex curves outward

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Lens is a piece of a glass or another transparent object that refracts light.

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Electromagnetic spectrum.

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Author:

I am a smart, kind and cheerful 10 year old. My hobbies include playing the piano and playing online games.

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