Unidad Base
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://unitfyi.com/iframe/glossary/base-unit/" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://unitfyi.com/glossary/base-unit/Add a dynamic SVG badge to your README or docs.
[](https://unitfyi.com/glossary/base-unit/)Use the native HTML custom element.
Definición
Una unidad fundamental a partir de la cual se derivan otras unidades en un sistema de medición.
Explicación
In SI, the seven base units are independent quantities. Derived units like newton (kg·m/s²) are combinations of base units.
RELATED ARTICLES
From milligrams to metric tons, this guide covers every major weight and mass unit with exact conversion factors, real-world examples, and a clear explanation of why weight and mass are not the same thing.
Temperature Scales Explained: Celsius, Fahrenheit, and KelvinA complete guide to the four temperature scales in scientific and everyday use—Celsius, Fahrenheit, Kelvin, and Rankine—including their history, conversion formulas, and where they intersect.
Power Units Guide: Watts, Horsepower, and BTU/HourPower is the rate of energy transfer — how fast work is done. This guide covers watts, kilowatts, megawatts, horsepower, and BTU/hour with real-world context from light bulbs to power plants.
RELATED TERMS
Metro
La unidad de longitud del SI, definida como la distancia que recorre la luz en 1/299.792.458 de segundo.
Kilogramo
La unidad de masa del SI, definida mediante la constante de Planck.
Segundo
La unidad de tiempo del SI, definida mediante el átomo de cesio-133.
Kelvin
La unidad de temperatura termodinámica del SI, cuyo punto de partida es el cero absoluto.
Amperio
La unidad de corriente eléctrica del SI.