seconds
seconds
The SI unit of time is the "second".
A second.
A second is a measure of time, or a unit of time.
Unit for time is a second.There are various instruments to measure temperature: a thermometer, a thermocouple are two.
The base unit for time is the second.
second
The second.
the 'second'
Flow of a fluid is measured by its viscosity. Units of measure may be in unit volume per unit of time
You can't just convert any unit into any other unit. The units must be compatible - measure the same type of thing. For example, you can convert a unit of length to another unit of length, or a unit of time to another unit of time. An atmosphere is a measure of pressure, a foot is a measure of length, so you can't convert it.