Sagot :
Answer:
1. Translucent objects allow some light to travel through them.
2. Opaque objects block light from traveling through them such as wood, stone, and metals
3. Translucent objects allow some light to travel through them. Materials like frosted glass and some plastics.
4. Materials like air, water, and clear glass they are called transparent.
5. When light is blocked by an object a dark area or shadow is formed.
Explanation: