The discussion clarifies that N/m² is indeed a valid SI unit, specifically representing pressure, which is defined as the pascal (Pa). The conversation emphasizes that while combinations of SI units can represent physical quantities, not all combinations have unique names within the SI system. For example, torque can be expressed in SI units but lacks a specific SI unit designation. The key takeaway is that N/m² is recognized as an SI unit, synonymous with pascal.
PREREQUISITESThis discussion is beneficial for physics students, educators, and professionals in engineering or scientific fields who require a clear understanding of SI units and their applications.
Why not? Any combination of SI units is another SI unit. Whether it is the unit of something physical or has its own name is another question, but it is still in the realm of the system.CWatters said:In general you can't assume a combination of SI units automatically makes another SI unit.
ipipi favour said:Newton per meter square