Question

define the term unit ,1 metre, and 1 kilogram​

Answer 1

Answer:

The meter, symbol m, is the SI unit of length. It is defined by taking the fixed numerical value of the speed of light in vacuum c to be 299 792 458 when expressed in the unit m s-1, where the second is defined in terms of ΔνCs. Unit of mass. kilogram. The kilogram, symbol kg, is the SI unit of mass.

Answer 2

metre :- the fundamental unit of length in the metric system, equal to 100 centimetres or approximately 39.37 inches.

kilogram :- the SI unit of mass, equivalent to the international standard kept at Sèvres near Paris (approximately 2.205 lb).

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