Question

Define fundamental quantity and derived quantity from sixth standard

Answer 1

Fundamental quantities are those physical quantities that cannot be expressed in terms other quantities. It is independent on its own. For example: Mass, Length, time, temperature, electric current.
A derived unit is a SI unit of measurement comprised of a combination of the seven base units. Examples: The SI unit of force is the derived unit newton or N. A newton is equal to 1 m. · kg/s2.


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