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5 Cards in this Set
- Front
- Back
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lens
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A piece of clear material that bends, or refracts, light rays passing through it.
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volume
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The loudness of a sound.
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pitch
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An element of sound determined by the speed which sound waves move.
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reflection
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The light energy that bounces off objects.
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refraction
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The bending of light rays when they pass through a substance.
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