If you mean space like outer space, then it's light years (for the layman) or parsecs (for the professional astronomers - a parsec is about 3.24 light years). If you mean space as in length, then it's either meters and any variation on meters such as kilometers or centimeters, feet, miles, inches, furlongs, etc.
America use the Imperial system.
Yes, it is called the metric system
I don't know what measuring system you use, but I do know that: 1yard = 3 ft = 36in = 91.44cm = 0.9144m
to share their data
The English system used meters for measuring length.
They used the imperial measuring system in Elizabethan times, like the inch, yard and mile
it is not as complex and can be changed easily
It reduces confusion.
Measuring tape is the most commonly used tool for measuring. It's versatility makes it the premium choice. Measuring tapes are extremely easy to use and they fit in a small space. Other, perhaps older options are, measuring sticks and measuring thread.
They are used for measuring the depth of ullage space in an oil tank.
They are used for measuring the depth of ullage space in an oil tank.
space occupied by a substance.