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The SI has 7 base units: http://en.wikipedia.org/wiki/SI_base_unit
Also, the SI has tens of derived units - perhaps hundreds of them, since you can combine the base units in many ways. Those units are ultimately derived from the 7 base units. For example, units for area, volume, speed, force, energy, pressure, electric charge, voltage, and many more, are derived from some of the base units. http://en.wikipedia.org/wiki/SI_derived_unit
What else can I help you with?
Are all metric units also system international?
No, not all metric units are part of the International System of Units (SI). The SI is a coherent system of units derived from the metric system, but it is more specific and defined, and not all metric units are included in the SI.
Abbreviation for internation system of units?
"SI", from the French "Systeme Internationale".
What is the another name of SI system?
SI is also known as The International System of Units Please, do not mistake SI for the former, now obsolete, designation 'metric system'
What are the systems of units?
There are many systems. A system is a collection of units which are used together. The two commonest are the SI units, based on the metric system, and imperial units (feet, pounds etc.)
In science what does SI stand for?
ANSWER: It stands for Systeme Internationale
SI is an abbreviation for System of Units?
International System of Units (SI)
Are all metric units also system international?
No, not all metric units are part of the International System of Units (SI). The SI is a coherent system of units derived from the metric system, but it is more specific and defined, and not all metric units are included in the SI.
What are SI Units and what does the SI stand for?
si units are based on the metric system system international (French) international system (English)
Abbreviation for internation system of units?
"SI", from the French "Systeme Internationale".
What is the another name of SI system?
SI is also known as The International System of Units Please, do not mistake SI for the former, now obsolete, designation 'metric system'
What is the SI is an abbreviation for ailtonanerntl System of Units?
SI means "International System [of Units]" (from the French abbreviation).
What number is based on the SI system?
10. SI units are based on the decimal system. For many purposes they can be seen as based on a system of 1000.
What is the international system of units called?
SI Units
What does si stand for in si units of length?
"si" stands for the International System of Units, which is the modern form of the metric system. It is based on seven base units, one of which is the meter for length.
Why are si units so often in science?
SI units are more accurate than English system units
Why do measurements made in science use SI units?
Because SI units are globally recognised (with the exception of Burma, Liberia and USA). SI stands for 'System International' See the related link to WIkipedia for more information.
What are the systems of units?
There are many systems. A system is a collection of units which are used together. The two commonest are the SI units, based on the metric system, and imperial units (feet, pounds etc.)
