What are the 7 basic units of physics?
GeneralClass 12AllAnswered 27 Mar 2026
Answer
The seven fundamental SI units are: meter (m) for length, kilogram (kg) for mass, second (s) for time, ampere (A) for electric current, kelvin (K) for temperature, mole (mol) for amount of substance, and candela (cd) for luminous intensity. All other physics units are derived from these base units. For example, velocity (m/s) combines meters and seconds.
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