There are several advantages. Some of them are:
1. They are internationally agreed as standard. Not like a gallon which can mean one amount in the US and another in the UK.
2. Orders of magnitude for the same measure are related by simple decimal conversions and only a handful of prefices are required (although there are a lot more). By way of contrast, the Imperial system uses:
and so on, and on and on. The decimal structure also makes it very simple to use scientific notation for small and large quantities.
3. It is used by most people in the world. The main recalcitrant countries are USA, Liberia and Myanmar. Even in the US, scientists normally use SI.
4. There are many simple relations from measures for one characteristics to another. For example, the SI unit of length is 1 metre. 100 square metres = 1 are, the unit for area. 1 cubic metre = 1000 litres, the unit for volume.
Sciensts around the world can easily share and compare their data SI units are based on the number 10
Feet are a measurement in the Imperial system. If she was using Metric it would be in meters, not feet.
dard
it is easier to read
1 unit x 5 units2 units x 4 units3 units x 3 units
there are none
Sciensts around the world can easily share and compare their data SI units are based on the number 10
The world system of measurements units is based on the metric system (SI).
International System of Units
Yes
SI is the inital of the French words, 'Systeme InternationLe'. ; Otherwise knowqn as Standard International System.
1. Most of the SI units are easily convertible and are in divisions of 10. 2. Because it is a standard, any published results are easily interpreted by scientists all over the world, rather than just those familiar with more local measurements.
advanced techinal expertise
SI is an International System of Units that defines the use of units in scientific studies. SI is the abbreviation of the french Système international d'unités. It supports a version of the metric system using the metre-kilogram-second system of units(MKS) where we:use meters for length instead of kilometers, centimeters, feet, miles, etc.use kilogram for mass instead of pounds, ounces, grams, etc.Specify time in seconds instead of minutes, hours
They should start using ONLY metric units. It is high time that the United States starts using international units.
The base SI units: length (meters), mass (kilogram), time (seconds), luminosity (candella), current (amperes), amount (moles), temperature (Kelvin)
We're not. We have a whole host of countries that likewise have thumbed their nose at metric manufacturing and trade, and proudly continue using our customary system of units. The USA is joined and supported in this noble cause by Liberia and Myanmar.