Answer:
the answer to your question is 4 cm long
Explanation:
Answer:
Although the speed changes and wavelength changes, the frequency of the light will be constant. The frequency, wavelength, and speed are related by: The change in speed that occurs when light passes from one medium to another is responsible for the bending of light, or refraction, that takes place at an interface.
Explanation:
U can always just do the classic roller coaster going up an incline and create some sort of story from that.