Write the Full Form of CGS, FPS, MKS and SI

The full forms of CGS, FPS, MKS, and SI are Centimeter-Gram-Second, Foot-Pound-Second, Meter-Kilogram-Second, and International System of Units, respectively.

Each system represents a set of units for measuring physical quantities:

• CGS (Centimeter-Gram-Second) System:
  • Centimeter: Unit of length
  • Gram: Unit of mass
  • Second: Unit of time
  • This system is mainly used in the field of physics.
• FPS (Foot-Pound-Second) System:
  • Foot: Unit of length
  • Pound: Unit of force (and sometimes mass)
  • Second: Unit of time
  • Commonly used in the United States for non-scientific applications.
• MKS (Meter-Kilogram-Second) System:
  • Meter: Unit of length
  • Kilogram: Unit of mass
  • Second: Unit of time
  • This system was a precursor to the SI system and is still used in some contexts.
• SI (International System of Units):
  • A modern form of the metric system. It includes the meter, kilogram, second, ampere, kelvin, candela, and mole.
  • It is the most widely used measurement system in the world, both in everyday commerce and in science.