Entrevista
Physical Magnitudes: The Science of Measurements
- Grado
- Mathematics and science
- Institución
- ESO
In this file, you will find basic information about physical quantities and contain examples.
[Mostrar más]Vista previa 1 fuera de 2 páginas
Vista previa 1 fuera de 2 páginas
Añadir al carritoVendedor
Seguir
Vista previa del contenido
Subscribe to DeepL Pro to edit this document.Visit www.DeepL.com/pro for more information.
Physics
Physical quantities
Physical quantities
Properties that characterize bodies or phenomena and can be measurable.
They are classified as follows:
1. Fundamental:
[L] Length
[M] Mass
[T] Time
[°T] Temperature
2. Derivatives:
[V] Volume
Fundamental quantities
We call it fundamental magnitudes because we express the others in terms of them. When we
mention the quantities, we are talking about the dimensions of each one of them. If we refer
to 7 M of fabric, the dimension of this quantity is length; if we say 3 hours, its dimension is
time. To indicate the dimensions of physical quantities we use square brackets [L].
Derived quantities
are those that are expressed in terms of fundamental quantities such as, for example, area,
density, volume, pressure, force, etcetera.
Example: The volume of a box is a derived quantity, since when calculating it it is necessary
to measure the length, height and width of the box.
Example 2: The average speed of a moving body is obtained by dividing the distance it
travels by the time it takes to travel it.
Los beneficios de comprar resúmenes en Stuvia estan en línea:
Garantiza la calidad de los comentarios
Compradores de Stuvia evaluaron más de 700.000 resúmenes. Así estas seguro que compras los mejores documentos!
Compra fácil y rápido
Puedes pagar rápidamente y en una vez con iDeal, tarjeta de crédito o con tu crédito de Stuvia. Sin tener que hacerte miembro.
Enfócate en lo más importante
Tus compañeros escriben los resúmenes. Por eso tienes la seguridad que tienes un resumen actual y confiable. Así llegas a la conclusión rapidamente!
Preguntas frecuentes
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
100% de satisfacción garantizada: ¿Cómo funciona?
Nuestra garantía de satisfacción le asegura que siempre encontrará un documento de estudio a tu medida. Tu rellenas un formulario y nuestro equipo de atención al cliente se encarga del resto.
Who am I buying this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller valeriep.1. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for 6,37 €. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
45,681 summaries were sold in the last 30 days
Founded in 2010, the go-to place to buy summaries for 14 years now