Rainfall is measured with a rain gauge, basically a funnel and a measuring cylinder. The height of the water in the cylinder is then measured in millimetres, telling us the amount of rain that has fallen.
I found the units strange when I first of it, too - but the point is that you get more rainfall over a greater area. The amount of rain per area is of interesting - and that would be measured (for example, to use SI units) in cubic meters / square meter, equivalent to meters. Since that is a rather large unit, the smaller unit "millimeters" is often used instead.
You can also understand this as how high an open container with vertical walls will get filled - assuming that no water evaporates.
Yes. Rainfall is mainly measured in inches though.
Rainfall is measured in millimetres.
Force is measured in newtons.
stuff
Metres
In the metric system, how many milliseconds are needed to make one second?
All of the above except the yard. Yards are an Imperial measurement, not metric.
Yes, the Metric System has units for the measurement of weight...
Force is measured in newtons.
it is metric !! The weight of a dog is measured by using the metric system
All lengths are measured in metres.
length is measured in metres.
Just about anything that can be measured.
stuff
Metres
Volume in the metric system is measured in cubic metres. 1 m3 is 1000 litres.
Length is measured in meters in the metric system.
Mass is measured in kilograms.
In the metric system, how many milliseconds are needed to make one second?