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science crossword

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Across
2
The bending of a wave.
3
Allows almost all light to pass through it.
4
Has the most amount of energy.
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300,000 km/s
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Has more energy than visible light.
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A type of energy that travels as an EM wave.
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The passing of light through matter.
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A piece of glass that separates white light into the colors of visible light.
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The distance between two waves.
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Carries the least amount of energy.
Down
1
Allows some light to pass through it.
5
The transfer of energy.
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Can be seen by the human eye.
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Has more energy than radio or microwaves.
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When light waves bounce off an object.
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Allows no light to pass through it.
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Visible objects that are not light sources.
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Used to cook food.
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Can be used to seen through our skin and muscle.
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Objects that produce visible light.