Classify the objects or materials given below as opaque, transparent or translucent and luminous or non-luminous:
water

Explanation

To classify water as opaque, transparent, or translucent, and as luminous or non-luminous, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding Opaque, Transparent, and Translucent:**
- **Opaque Objects:** These do not allow light to pass through. Examples include wood and metal.
- **Transparent Objects:** These allow light to pass through completely, enabling clear images to be seen. Examples include clear glass and water.
- **Translucent Objects:** These allow some light to pass through but do not provide a clear image. Examples include frosted glass and wax paper.
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