Buy or sell a second hand bike online for Free! Thousands of used bikes for sale from all major Indian cities and towns second SI base unit Name Symbol Quantity second s time The second , symbol s, is the SI base unit of time. The second is defined by taking the fixed numerical value of the caesium frequency ΔνCs, the unperturbed ground-state hyperfine transition frequency of the caesium 133 atom, to be 9 192 631 770 when expressed in the unit Hz,… Learn the meaning, pronunciation, and usage of the word second as a noun, adjective, adverb, and verb. Find out the different meanings of second in time, music, mathematics, and other fields. Find used cars in Delhi NCR at Spinny. Explore a wide range of second hand cars with a 1-year warranty, 5-day money-back guarantee, low-cost EMIs & free RC transfer.
