Question

express the fundamental units of time ​

Answer 1

Answer:

The SI unit of time is the second (s). The SI standard unit of length, the meter, is a little longer than a yard. To express a quantity, you need to combine a number with a unit. If you have a length that is 2.4 m, then you express that length as simply 2.4 m.

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Answer 2

Explanation:

A unit of time or midst unit is any particular time interval, used as a standard way of measuring or expressing duration. The base unit of time in the International System of Units (SI) and by extension most of the Western world, is the second, defined as about 9 billion oscillations of the caesium atom.