Assuming that you means a second, rather than a sencond, the modern definition is that it is the time it takes for 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.
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There are 1,000,000 microseconds in a second. So, 1 second is equal to 1,000,000 microseconds.
1 second = 0.000277777 hours
1000
1000 milliseconds = 1 second
1^2 = 1X1 = 1 ft
1 MW (megawatt) is equal to 1,000,000 watts. If 1 watt is equal to 1 joule per second, then 1 MW is equal to 1,000,000 joules per second or 1,000,000 joules/second.
1000 kilobits per second is equal to 1 megabit per second
1 microsecond.
0.2
There are 1,000,000 microseconds in a second. So, 1 second is equal to 1,000,000 microseconds.
1 second = 0.000277777 hours
1 Hertz equal 1 cycle/second.
1000
That's the coulomb, equal to the quantity of charge moved by a current of 1 ampere during an interval of 1 second.
Go to school :P
A second measures the period of time equal to 1 86400th of a day.
1000 milliseconds = 1 second