Why metallic handles of a wooden door appear colder in winter?

Explanation

To understand why metallic handles of a wooden door appear colder in winter, we can break down the explanation into several key points:

### Step-by-Step Solution:

1. **Understanding Heat Conductivity**:
- Metals are known to be good conductors of heat. This means they can transfer heat energy efficiently from one place to another.

2. **Temperature Difference**:
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