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National Institute of Standards and Technology
The National Institute of Standards and Technology (NIST) is a United States federal agency within the U.S. De...

Horsepower
Horsepower is the unit of power in the English system of measurement. The term horsepower was coined by James ...

Angular momentum
Angular momentum is the product of mass times the perpendicular distance from the axis of rotation times the r...

Horsepower hour
Definition Horsepower-hour is a unit of energy or work equal to the work done by one horsepower in one hour. H...

Dyne-centimeter
Dyne (dyn) a unit of force under the centimetre-gram-second or CGS system for physical measurements.One dyne i...

Kelvin
The kelvin is the unit of thermodynamic temperature in the International System of Units (SI). It is one of t...

Kilogram
SI multiples of gram Multiple Name Symbol Multiple Name Symbol 100 gram g 101 decagra...

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