The base unit of time is the second.
Meter. . . . . Length Kilogram . . . Mass Second. . . . Time
There are seven base units in the SI:* meter for length* kilogram for mass* kelvin for temperature* ampere for current* second for time* candela for luminous intensity* mole for amount of substance
There are seven base units from which all other units are derived. length; metre temperature; kelvin time; second mass; kilogram electrical current; ampere amount of substance; mole luminous intensity; candela
The SI (metric) system uses the same units of time.
there is no real metric unit. The SI unit is the second
seconds
The metric, or SI, system has seven base units from which all other units are derived. They are; metre, distance. second, time. kilogram, mass. ampere, electrical current. kelvin, temperature. candela, luminous intensity. mole, amount of substance.
In the metric system, the basic units are• metre : length• kilogram : mass• second : time• ampere : electric current• kelvin : thermodynamic temperature• mole : amount of substance• candela : luminous intensity.
millisecond, hour, and seconds.
-- Meter -- Kilogram -- Second -- Coulomb
Time and temperature are quantities to be measured. The SI units for time and temperature are the second and the kelvin, respectively.
Seconds are not part of the metric system, they are a unit of time measurement. The metric system is based on the meter, kilogram, and second as the base units for length, mass, and time respectively.