Question

1. light that refracts when it goes through a glass of water ______.a. changes directionb. changes speed and directionc. changes to another type of energy, such as heat

Explanation:

Refraction occurs when light passes between two media with different optical densities. When light moves from air into water/glass, its speed decreases (since water/glass is denser than air), and it bends (changes direction) towards the normal. This means both speed and direction are altered.

Answer:

B. changes speed and direction