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Pavel [41]
3 years ago
10

PLEASE HELP

Chemistry
2 answers:
HACTEHA [7]3 years ago
5 0
Not sure gets hotter prolly
nevsk [136]3 years ago
4 0

Answer:

The speed of light is constant and absolute and referenced to a vacuum.  The speed at which light itself travels through different mediums changes.

Light travels slower through denser mediums. It travels slower through the air than it does in a vacuum. Slower again through glass than air, or water than air or glass.

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