Why molten silver cannot be used to make sharp castings ?

Explanation

### Step-by-Step Solution:

1. **Understanding the Properties of Silver**:
- Silver is a metal known for its excellent conductivity, malleability, and ductility. These properties are important for various applications, including jewelry and electronics.

2. **Defining Sharp Castings**:
- Sharp castings refer to objects that require fine details and sharp edges. These are often used in intricate designs or components that need precision.

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