The standards of mass are necessary for several reasons:
1. Ensuring accuracy and consistency: Standards of mass provide a uniform and reliable basis for measurements. They establish a consistent reference point that enables scientists, engineers, and others to accurately compare and communicate measurements of mass. For example, without a standard mass unit, it would be challenging to compare the weight of objects accurately or conduct scientific experiments.
2. Facilitating trade and commerce: Standards of mass play a crucial role in ensuring fairness and transparency in commercial transactions. They enable buyers and sellers to agree on a common measurement for goods and services, ensuring that both parties are aware of the exact quantity being exchanged. This is particularly important in industries such as manufacturing, agriculture, and retail.
3. Supporting scientific research: Standards of mass are fundamental to scientific research and experimentation. Scientists rely on precise measurements of mass to understand the properties and behavior of matter. Standardized mass units enable researchers from different disciplines and countries to collaborate and share their findings accurately.
4. Enabling global coordination: International standards of mass, such as the kilogram, facilitate global coordination in various fields. These standards allow for consistency in areas like global trade, scientific research, and environmental monitoring. They help ensure compatibility and interoperability between different countries, regions, and industries.
In summary, standards of mass are necessary to ensure accuracy and consistency in measurements, facilitate fair trade and commerce, support scientific research, and enable global coordination.