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Physical Science Week 5: Light and Sound

Across
The color of the shortest wavelength of visible light
A wide range of energy waves that radiate from the sun
The speed of sound vibrations
This depends on how fast sound waves vibrate; the faster they are, the higher it is
Down
The height of a wave
A particle of light
This happens when light bends as it passes through water
The color of the longest wavelengths of visible light