Why do we feel cold on touching ice?

Explanation

To understand why we feel cold when we touch ice, we can break down the explanation into several steps:

### Step-by-Step Solution:

1. **Understanding Temperature Difference**:
- When we touch ice, there is a temperature difference between our body and the ice. Our body temperature is typically around 37°C, while ice is at 0°C or lower.

2. **Heat Transfer**:
...