Final answer:
Advantages of the serial unit numbering system include easier conversion between units, easy comparison of physical quantities, and its modern and widespread use.
Step-by-step explanation:
Advantages of the serial unit numbering system include:
Easier conversion between units: In the serial unit numbering system, the conversion between units is simpler compared to other systems. For example, to convert from centimeters to meters, you just need to move the decimal point two places to the left.
Easy comparison of physical quantities: With the serial unit numbering system, it is straightforward to compare physical quantities because the units are based on powers of 10. This makes it easier to understand the relative magnitudes of different quantities.
Modern and widely used: The serial unit numbering system, also known as the metric system, is more modern than the English unit system. It is the system used by the majority of countries around the world, promoting consistency and ease of communication in scientific and everyday contexts.