What is the si unit of time period?
singleAnswer
second
SI base unit
si unit time
SI base unit Unit of time Second International System of Units Power (physics) Frequency Mass flow rate Volumetric flow rate Hindu units of time Orders of magnitude (time)
The SI base units are the standard units of measurement chosen for the seven 
base quantities chosen by the International System of Quantities: they are notably 
a basic set from which all other <b>SI units</b> can be derived. The units and their 
physical quantities are the second for <b>time</b>, the metre for&nbsp;... A <b>unit</b> of <b>time</b> or midst <b>unit</b> is any particular <b>time</b> interval, used as a standard way 
of measuring or expressing duration. The base <b>unit</b> of <b>time</b> in the International 
System of <b>Units</b> (<b>SI</b>), and by&nbsp;... The second (symbol: s, abbreviation: sec) is the base <b>unit</b> of <b>time</b> in the 
International System of <b>Units</b> (<b>SI</b>), commonly understood and historically defined 
as&nbsp;... The International System of Units is the modern form of the ... It is equivalent to (
10 cm)<sup>3</sup> = (1 dm)<sup>3</sup> = 10<sup>−3</sup> m<sup>3</sup>. Some units of <b>time</b>, angle, and legacy non-<b>SI units</b> 
have a long history of use. In physics, power is the rate of doing work or of transferring heat, i.e. the amount 
of energy transferred or converted per unit <b>time</b>. ... power is energy divided by 
<b>time</b>. The <b>SI unit</b> of power is the watt (W), which is equal to one joule per second. In <b>SI</b> base <b>units</b> &middot; s<sup>−1</sup>. Dimension, T − 1 {\displaystyle {\mathsf {T}}^{-1}} {\
displaystyle {\mathsf {T}}^{-1}}. Frequency is the number of occurrences of a 
repeating event per <b>unit</b> of <b>time</b>. It is also referred&nbsp;... In physics and engineering, mass flow rate is the mass of a substance which 
passes per unit of <b>time</b>. Its unit is kilogram per second in <b>SI units</b>, and slug per&nbsp;... In physics and engineering, in particular fluid dynamics and hydrometry, the 
volumetric flow ... The <b>SI unit</b> is cubic metres per second (m<sup>3</sup>/s). Another unit 
used ... That is, the flow of volume of fluid V through a surface per unit <b>time</b> t. 
Since this is&nbsp;... Various fragments of <b>time</b> are used in Hindu Scriptures like Vedas, Bhagavata 
Purana, Vishnu Puran, Mahabharata, Suryasidhanta etc. A summary of the Hindu 
metrics of <b>time</b> (kāla vyavahāra) follows. Sidereal metrics[edit]. Unit, Definition, 
Relation to <b>SI units</b>. An order of magnitude of <b>time</b> is (usually) a decimal prefix or decimal order-of-
magnitude quantity together with a base <b>unit</b> of <b>time</b> ... following the convention of 
geological science, to form larger <b>units</b> of <b>time</b> by the application of <b>SI</b> prefixes to
&nbsp;...
the second
Frequency