What is the metric unit for time?
The metric unit for time is seconds
The metric unit (in SI) for time is the second (s).
The official definition of second is now (after CIPM): "the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the caesium-133 atom; this definition refers to a caesium atom at rest at a temperature of 0 K".
The base unit for length in the metric system is the meter. The base unit for mass in the metric system is the kilogram. The base unit for time is the second. The base unit for temperature is the Kelvin. The base unit for electrical current is the ampere. The base unit for an amount of a substance is the mole. The base unit for luminous intensity is the Candela. All of the other units…