false
Atomic clocks are the most accurate clocks that are available to the general public. To date, the most accurate clock made is the so-called quantum logic clock, which is accurate to about one second in 3.7 billion years.
the time in a second is 60 seconds, or 120 nano seconds
A decisecond is one tenth of a second. So there are 1/10 seconds in a decisecond, or 10 decisecond in 1 second. There a 10 seconds in a Decasecond.
2 seconds
If the second hand began at 12, 1200 seconds would pass in this period, or 20 minutes.
false
TRUE
3 metres per second squared
The answer is B - 3 meters per second squared
There are 60 nano-seconds in a second. :)
There is 1 million seconds in a Mega-second.
Atomic clocks are the most accurate clocks that are available to the general public. To date, the most accurate clock made is the so-called quantum logic clock, which is accurate to about one second in 3.7 billion years.
Atomic clocks are the most accurate clocks that are available to the general public. To date, the most accurate clock made is the so-called quantum logic clock, which is accurate to about one second in 3.7 billion years.
the time in a second is 60 seconds, or 120 nano seconds
trace CRUDE
When working out it is customary to take pulse for 15 seconds and multiply the number by 4 to get the heart rate. The pulse is taken for 15 seconds instead of a full minute because it is quicker and easier, and just as accurate.
Approximately, yes. When you get to a period like 30+ years and you are trying to be accurate to a second, you need to allow for leap years.