grams
Most commonly reffered to would be RPM - Rounds Per Minute. The speed of which it is rotating.
Kelvin
The "L" is in the metric system for liter, which is most commonly used with liquids.
contrast ratio
the metric system
Among units of measurement for angles, the degree and the radian are the most commonly used, by far.
The "centimeter" is the most commonly used.
When you estimate something the word that is commonly used the most is "about". This word is saying that it is not an exact measurement.
The most commonly used system of measurement in science is the International System of Units (SI). It is based on seven base units, such as meters for length, kilograms for mass, and seconds for time, and is universally recognized and accepted by the scientific community.
The most accurate measurement of 1 mile is defined as exactly 1,609.344 meters. This precise definition is used in various contexts, including scientific and engineering applications. The mile is part of the imperial system of measurement and is commonly used in the United States and the United Kingdom.
Polarimetry is the measurement and interpretation of transverse waves. The most common polarimetry waves are electromagnetic waves (e.g. radio or light waves).
Length is a measurement identified in the International System of Units (SI) with the unit meter (m). The most commonly used tool to measure length is a ruler or tape measure. For more precise measurements, a caliper or laser distance meter may also be used.