Final answer:
The metric system is a decimal-based system of measurement used globally, except for the U.S., and employs units like meters, liters, and grams, significantly simplifying calculations and conversions in scientific and international applications. Metric System is basically a system used for measuring distance, length, volume, weight and temperature. It is based on three basic units with which we can measure almost everything in the world
Step-by-step explanation:
The metric system is an internationally adopted system of measurement used in science and by most countries around the world, with the notable exception of the United States. This system is built on units such as meters for length, liters for volume, and grams for mass, all of which are scaled in multiples of ten, making calculations and conversions straightforward and more efficient than using the American system with its arbitrary conversion factors.
The strength of the metric system lies in its simplicity and uniformity, with fundamental units including the meter (approximately 1.1 yards), kilogram (roughly 2.2 pounds), and second, which remains unchanged across measurement systems. A meter was originally defined as one ten-millionth of the distance from the equator to the North Pole, which demonstrates the system's attempt at universal applicability grounded in natural constants.
Advantages of the metric system, such as easier conversion between units and simple comparison of physical quantities, make this system particularly beneficial in scientific and international contexts. Understanding metric units is crucial for students in science and engineering disciplines, where precision and global collaboration are key.