In the metric systems, unlike other systems, there is only one unit for each measurement; e.g the only unit for length is the metre. For lengths much longer, or shorter, lengths we use prefixes to indicate the fraction or multiple of the metre.
For short lengths the fractions are thousandths, millionths, billionths; for which the prefixes are milli-, micro-, and nano-.
For longer lengths, the multiples are thousands, millions, and billions; for which the prefixes are kilo-, mega-, and giga-.
The prefixes indicate the fraction,or the multiple of the base unit.
does international system of units mean a version of the metric system used by modern scientists
1 gram is equal to 0.001 kilograms in the metric system.
The units of mass in the metric system are grams (g), kilograms (kg), and metric tons (t).
If you mean 0.001, the prefix "milli" (abbreviated "m") is used for that.
If, by 'metric system', you mean the 'SI system', then there is no base unit for volume. The unit for volume is called a 'derived unit', and it is the cubic metre (m3).
A helpful acronym to remember the prefixes in the metric system is "King Henry Died By Drinking Chocolate Milk," representing kilo, hecto, deca, base unit (gram, liter, meter), deci, centi, milli in increasing order of magnitude. This can assist in recalling the meaning and order of the prefixes.
does international system of units mean a version of the metric system used by modern scientists
it means the numbers in the metric system
1 gram is equal to 0.001 kilograms in the metric system.
It is a measurement of volume using units from the metric system.
centi comes from the Latin word for 100. In the metric system it means 1/100, as the Latin prefixes mean reciprocal multipliers [1/10, 1/100, 1/1000, etc], and Greek prefixes are the 'normal' multipliers [10, 100, 1000, etc.]
And by "deci system", do you mean: the prefixes added to units of measurement to change the value of something (metric system)? the Decimal System? which would be a question in the math section the Dewey Decimal System? which would go under a library section used to organize books If it's the first one: The metric system is a system based on the number 10. There are numerous prefixes that are adjoined to units of measurement to increase or decrease the base unit by 10 times the preceding/succeeding value. The most basic prefixes used in high school science classes are Kilo- x1000 the base unit Hecto- x100 " " Deco- x10 Deci- x1/10 Centi- x1/100 Milli- x1/1000
I assume you mean "Petabyte". Check the Wikipedia article on "Metric prefix" for the prefixes, that include "Peta".
The units of mass in the metric system are grams (g), kilograms (kg), and metric tons (t).
It means multiplying with constants from a non metric system (such as length using yards, feet, inches) to a metric system (using meters)
If you mean 0.001, the prefix "milli" (abbreviated "m") is used for that.
If, by 'metric system', you mean the 'SI system', then there is no base unit for volume. The unit for volume is called a 'derived unit', and it is the cubic metre (m3).