The prefices are as follows:
Every prefix in the metric system denotes a power of 10.
The basic prefixes deci, centi and milli decrease by powers of ten and deca, hecto and kilo increase by powers of ten.
The basic prefixes deci, centi and milli decrease by powers of ten and deca, hecto and kilo increase by powers of ten.
The metric system is based on a system of tens, so all the units in the system relate to each other in terms of tens. To the basic unit: 1000 milli= [unit] 100 centi= [unit] 10 deci= [unit] 0.1 deca= [unit] 0.01 hecto= [unit] 0.001 kilo= [unit]
Metric time is the measure of time interval using the metric system, which defines the second as the base unit of time, and multiple and submultiple units formed with metric prefixes, such as kiloseconds and milliseconds.
There are six basic prefixes used in the metric system, and they all relate to the base unit in powers of ten. The smallest, milli, is .001 unit. Next, centi- is .01 units, and deci- is .1 units. The larger units start with deca-, which is 10 units, followed by hecta-, which is 100, and kilo-, which is 1000 units.
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 much shorter, 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.
The metric system, in mathematical terms, is a base 10 system. This means that the prefixes of the units change the value of the units by factors of 10. For example: 1 centimeter = 10 millimeters.
The metric system isn't used for day to day time measurement. The point of the metric, or SI, system is that it is a universal standard, the normal 24 hour clock is already the established universal system. Within the SI system the base unit of time is the second, all the normal prefixes apply, but since multiples of seconds are generally quoted in minutes and hours, the prefixes are mainly used with fractions of a second; milliseconds, nanoseconds etc.
The metric system uses conversion factors of 10 for all units. Instead of remembering all the different conversions between each unit (4quarts=1gallon, 5280feet=1mile, ect), you only have to memorize a couple of prefixes. The (common) metric prefixes are Milli=1000th Centi=100th Deci=10th Deka=x10 Hecto=x100 Kilo=x1000
Not quite. Larger or smaller units are created by adding prefixes for different powers of 10 - not only 100.
Volumes are measured in cubic metres. Because the unit is cubed the normal system of prefixes can become confusing, so it is common to use the older, non SI, unit litre. a cubic metre is 1000 litres. The normal prefixes apply to litres.