What is the convenience in using SI?

Explanation

### Step-by-Step Solution

1. **Definition of SI Units**: SI units, or the International System of Units, are a standardized system of measurement used globally. They provide a consistent framework for measuring various physical quantities.

2. **Universality**: One of the main conveniences of using SI units is that they are universally accepted. This means that regardless of where you are in the world, the same units are used, which facilitates communication and understanding in scientific and everyday contexts.

3. **Standardization**: Each physical quantity has a specific SI unit. For example:
- Length is measured in meters (m).
...