GabsYup GabsYup
  • 13-11-2020
  • Chemistry
contestada

is the second one or the fourth one?

is the second one or the fourth one class=

Respuesta :

hailbandz hailbandz
  • 13-11-2020

Answer:

D. Light waves travel fastest through a vaccumm

Explanation:

"In a vacuum , light waves move their fastest: 186,000 miles per second (300,000 kilometers per second). This is also the fastest that anything in the universe moves. But when light waves move through air, water or glass, they slow down."

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