Question

Define 1kg , 1m , 1 sec.

Answer 1

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1 kg : Kilograms. Kilogram is a unit of measurement used to measure much heavier objects. For example, a one-liter bottle of soda weighs about 1 kilogram. Fruits such as small watermelons and pineapples also weigh around 1 kilogram.

1 m : Metre. ... The SI unit symbol is m. The metre is defined as the length of the path travelled by light in a vacuum in 1299 792 458 second. The metre was originally defined in 1793 as one ten-millionth of the distance from the equator to the North Pole.

1 sec : The second (abbreviation, s or sec) is the Standard International ( SI ) unit of time. One second is the time that elapses during 9,192,631,770 (9.192631770 x 10 9 ) cycles of the radiation produced by the transition between two levels of the cesium 133 atom.


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Answer 2

1kg is 1kilogram
1m is 1metre
1sec is 1second