1. SI system is standardized worldwide, unlike the English system, where there may be differences in different countries.
2. SI system has units that are either 10 times, 100 times, or 1000 times the smaller unit, making it easier to remember, for example, there are 1000 mm per meter, 100 cm per meter, and 1000 meters per kilometer. English system could be anything when converting from smaller to larger units, making it difficult to remember it all, for example, 3 feet per yard, 12 inches per foot, and 5280 feet per mile.
3. When converting from distance to area to volume, the SI units are still 10, 100, 1000, or 10,000 times the other unit, for example, there are 10,000 square meters per hectare and one cubic cm per ml. English system again could be anything, requiring a lot of memorization of conversion factors,or constantly looking up the conversion factors, for example, 43560 square feet per acre, and 0.133680556 cubic feet per gallon.
CommentThe SI system uses powers of ten raised to multiples of 3. It does not use 'centi', 'deka', etc. The centimetre, for example, is not used in SI. Neither does it use the litre.
Not universal
4 over x plus 3
The United States system of units is similar to the British imperial system. Both systems are derived from English units, a system which had evolved over the years before American independence, and which had its roots in Roman and Anglo-Saxon units. ~Wikipedia
six over ten 60 over 100 3 over 5 (three-fifths)
It is √3/3 or "root three over three."√1/√3 ("the square root of one-third")1/√3 ("one over root three") (The square root of one is one.)√3/3 ("root three over three") (Rationalize the denominator.)
stupid iPad
Because its advantages over three phase are outweighed by the cost of additional conductors.
== ==
what is a live system? what advantages does it have over an installed system? 1. Live System- A computer that runs the Wide Area Progressive games and displays the main system window. Advantages- Customization, cost, free market, stability, and community.
guns and better armor
There are several advantages of a hydraulic clutch system. They include the use of compressible fluid, ease of spotting leaks over a mechanical clutch, and a high power density and actuators.
adding and removing components easier, better support for I/O devises and processor technology, lowering costs.
Yes
The English system is based on arbitrary numbers and measurements, such as 12, 36, and 5,280. The Metric system - every aspect of it - is based on even multiples of ten, both going upward, and going downward. Just ten. Nothing else.
Over all losses are less in three phase AC system compared to 1 phase. For a given load (KW) 1 phase system would draw more current
The primary advantage is that, for a given load, a three-phase system requires less copper for tranmission/distribution than an equivalent single-phase system would require. Other advantages include the fact that three-phase machines are smaller than single-phase machines of similar rating.
[object Object]