A piece of ice having a stone frozen in it floats in a glass vessel filled with water. How will the level of water in the vessel change when the ice melts?

Explanation

To solve the problem of how the water level in the vessel changes when the ice melts, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Initial Condition**:
- We have a piece of ice with a stone frozen inside it, floating in water. The ice and stone together displace a certain volume of water, which corresponds to the weight of the ice and stone.

2. **Identify the Masses**:
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