Question

2. Which of the following materials would light travel fastest through?
A. Plastic
B. Air
C. Water
D. Same through all materials

PLEASE HELP

Answer 1

Answer:

Air

Explanation:

With water it takes a while for the light to travel through and it takes a while for light to filter through plastic as well depending on the thickness. Air isnt very thick therefore it is easy for light to transfer through it.

Answer 2

Answer:

B. Air

Explanation:

that unlike sound, light waves travel fastest through a vacuum and air, and slower through other materials such as glass or water.