There are 10-15 seconds in a femtosecond.
There is 1 million seconds in a Mega-second.
There is no such unit as "macro second".
a femto second is 1000 times smaller 10-15 an atto second is 1000000 times smaller 10-18 According to current thinking, one Planck time = 5.39 * 10-44 seconds is the smallest unit of time that it will ever be possible to measure.
10
Two. The first is TEN and the second is SECONDS
5
There are 1 quadrillion (10^15) femtoseconds in one second.
Split second, milli, micro, nano, pico, femto, attosecond etc.
There is 1 million seconds in a Mega-second.
4 seconds
Any of the following prefixes in front of second. Deci, centi, milli, micro, nano, pico, femto, atto etc.
60 seconds
none its how many seconds in a minute and 60 seconds in a minute
There are 60 seconds in 1 minute. But no minutes in a second.
There is no such unit as "macro second".
1/1000 of a second or 0.001 seconds
30 seconds