The simplest way to measure high voltage is by spark length ... is in units of atmospheres and the spark length is in millimeters. Most hackers work at atmospheric pressure which is 1 atm ...

Measuring your ring size can be really simple using a ring size chart or even a simple piece of string. Many jewelry stores will help you get your ring size for free, but it's als ...

An introduction to metric measurements. Entry 3 - Measuring distance and speed Summary of the systems of measurement for distance and speed as used in the UK and elsewhere. Entry 3 - Imperial and ...

NARRATOR: The metric system is a way of measuring things. So with length, the metric measurements are millimetres, centimetres, metres and kilometres. A stamp, would be measured in millimetres.