Multiple and sub-multiples are used when the range of values is too large to be measured in a single unit.
these are used to express very large number small and very small
· The multiples and sub multiples of mass are the Petagram, teragram, gigagram, megagram, kilogram, gram, milligram, microgram.AnswerAs the SI base unit for mass is the kilogram, the gram is the submultiple -not the other way around!
"one millionth of ..."
10
SI is a base 10 standardized system
these are used to express very large number small and very small
Some examples of units used to measure mass include kilograms (kg), grams (g), pounds (lb), and ounces (oz).
A Newton and kiloNewton are two commonly used units. Note that the answer is NOT kilograms or its multiples since those are units of mass and that is not the same as weight. You have the same mass on earth as on the moon but your weight will be different.
Kilograms and multiples (or fractions) of it.
gram is multiple and milligram is sub multiple of kilogram
minute
A2. The base units in the SI system are metre, kilogram, second, ampere, kelvin, candela, and mole.A1. Giga, mega, kilo, milli, micro, pica [A2 note these are a few of the multiples or sub-multiples.]
The prefix is used for the name of multiples and submultiples.
All metric units of linear measurement are multiples or sub-multiples of the meter.-- nanometer = 10-9-- millimeter = 10-3-- centimeter = 10-2-- meter-- kilometer = 103..etc.
SI units refer to System International. This is the international system of seven base units, and a number of derived units.The BIPM, International Bureau of Weights and Measures, in Paris, France maintain this collaboration.They also produce the collaboration of definitions of multiples and sub-multiples, such as Mega, and Peta; and milli and pico.Well worth a look at their website.
· The multiples and sub multiples of mass are the Petagram, teragram, gigagram, megagram, kilogram, gram, milligram, microgram.AnswerAs the SI base unit for mass is the kilogram, the gram is the submultiple -not the other way around!
It isn't technically necessary; it is used for convenience, to avoid using very small or very large numbers.