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What is the definition of a minute?
A unit of time equal to one-sixtieth of an hour, or 60 seconds, or an angular measure of an arc equal to one-sixtieth of a degree in a circle that has been subdivided into 360 degrees, or to 60 seconds of an arc.
What is one sixtieth of a degree?
One sixtieth of a degree is known as a minute of arc, denoted as 1'. It is a unit of angular measurement commonly used in geography, astronomy, and navigation. There are 60 minutes in one degree, and each minute can be further divided into 60 seconds of arc.
When was it confirmed that there was 360 degrees in a circle?
It was never confirmed. The degree was created as a unit equal to one three hundred sixtieth of the way around a circle
What is a homograph minute?
1. "Minute" pronounced "minnit" is a noun which can mean a sixtieth of an hour, a sixtieth of a degree, or the record of a meeting. 2. "Minute" pronounced "mine yute" in an adjective meaning very small.
how long is a nanoseckond?
A nanosecond (ns) is an SI unit of time equal to one billionth of a second, that is, 1⁄1 000 000 000 of a second, or 10−9 seconds. The term combines the prefix nano- with the basic unit for one-sixtieth of a minute. A nanosecond is equal to 1000 picoseconds or 1⁄1000 microsecond.
What is the si units of second?
The SI (metric) unit of time is the second. The second is technically defined thus: The second is the duration of 9 192 631 770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium 133 atom. The cesium atom must be at rest at 0o K (absolute zero temperature).
What is minutes homograph?
1. "Minute" pronounced "minnit" is a noun which can mean a sixtieth of an hour, a sixtieth of a degree, or the record of a meeting. 2. "Minute" pronounced "mine yute" in an adjective meaning very small.
What is unit for time?
The SI unit for time is Seconds.
What is the cgs unit of time?
The cgs unit of time is the second (s).
The unit for time is?
In the SI system, the unit for time is the second.
What is base unit for time?
the same as the base unit OF time.
The SI unit base unit for time?
In international system the base unit of time is second.
