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Alex
3 years ago
11

PLEASE HELP!!! FIRST IS BRAINLIEST!!!

Physics
2 answers:
OlgaM077 [116]3 years ago
7 0

The material or substance that a wave moves through is called a medium. The medium affects the speed of the wave that passes through it. One factor that affects the speed of a wave is the type of medium. Some waves move faster in solids and some waves move faster in liquids and gases. Another factor that affects wave speed is the temperature of the medium. 

Verizon [17]3 years ago
6 0
1. A Medium

2.  One of these 4, the refractive index of the medium  <span>Choose whichever are on the test.

3. </span>properties and nature of medium, Hope this helps.
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