A piece of ice at `0^@C` is put into a vessel containing water at `0^@C`. The ice will

Options

A. melt
B. not melt
C. slightly melt
D. vanish in no time

Answer

To solve the question, "A piece of ice at 0°C is put into a vessel containing water at 0°C. The ice will:", we can analyze the situation step by step.

### Step 1: Understand the Initial Conditions
- We have a piece of ice at a temperature of 0°C.
- We also have water in a vessel, which is also at a temperature of 0°C.

### Step 2: Analyze Heat Transfer
- Heat transfer occurs when there is a temperature difference between two bodies.
- In this case, both the ice and the water are at the same temperature (0°C).

### Step 3: Determine the Heat Transfer
- Since the temperature difference between the ice and the water is zero (0°C - 0°C = 0°C), there will be no heat transfer.
- Heat transfer is essential for the melting of ice. If no heat is transferred, the ice cannot absorb energy to change its state from solid to liquid.

### Step 4: Conclusion
- Since there is no heat transfer, the piece of ice will not melt.
- Therefore, the correct answer is that the ice will "not melt".

### Final Answer
The ice will not melt.