Mecánica de fluidos by JULIAN ANDRES QUINONEZ CORTEZ https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt Semestre: 3 Paralelo: 001 Grupo: E en-us 2020-07-30 18:45:26 UTC 2023-07-09 21:36:51 UTC hello@padlet.com Universidad Central del Ecuador jaquinonez https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666070832 Facultad de Ingeniería, Ciencias Físicas y Matemática
Ingeniería Civil (R)
Mecánica de Fluidos
Integrantes:
  • Fidel Ortiz Ortega
  • Jessica Medina Navarro
  • Julián Quiñonez Cortez
  • Sebastián Molina Constante
  • Emilia Silva Poveda 
]]> 2020-07-30 18:46:18 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666070832 Tipos de presiones y fuerzas sobre superficies planas jaquinonez https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666079830 2020-07-30 19:00:13 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666079830 Presión jaquinonez https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666082307 2020-07-30 19:04:36 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666082307 Clases de Presión jaquinonez https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666082566 2020-07-30 19:05:02 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666082566 Ecuación diferencial de la Hidrostática jaquinonez https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666083313 2020-07-30 19:06:17 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666083313 Fuerzas sobre superficies planas jaquinonez https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666089011 2020-07-30 19:15:13 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666089011 Fuerzas sobre superficies curvas jaquinonez https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666095687 2020-07-30 19:25:22 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666095687 emilisilva0 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666627167 Se considera una porción de fluido en equilibrio de altura dy y de sección S, situada a una distancia y del fondo del recipiente que se toma como origen.]]> 2020-07-31 14:44:30 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666627167 emilisilva0 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666630238 2020-07-31 14:48:33 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666630238 emilisilva0 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666631582 Las fuerzas que mantienen en equiibrio a la porción de fluido son las siguientes:]]> 2020-07-31 14:50:10 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666631582 emilisilva0 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666633876
  • El peso, que es igual al producto de la densidad del fluido, por su volumen y por la gravedad,(ρSdy)g
  • La fuerza que ejerce el fluido sobre su cara inferior, pS
  • La fuerza que ejerce el fluido sobre su cara superior, (p+dp)S
    • ]]>     2020-07-31 14:52:47 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666633876     emilisilva0 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666639986 2020-07-31 15:01:14 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666639986 emilisilva0 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666640495 La condición de equilibrio establece:
    (ρSdy)g+pS=(p+dp)S
    dp=-    ρgdy]]>     2020-07-31 15:01:55 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666640495     Integrando la ecuación de equilibrio con limites de la figura emilisilva0 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666648402 2020-07-31 15:09:12 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666648402 emilisilva0 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666649500 2020-07-31 15:10:17 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666649500 emilisilva0 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666661073 Si la Presión pB es la presion en la superficie del fluido( presión atmosférica) y la presión p a profundidad h la ecuacion queda:
    p=patm+ρgh]]>     2020-07-31 15:23:58 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/666661073     jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667082301 2020-08-01 13:40:14 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667082301 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667085049 2020-08-01 13:52:26 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667085049 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667085256 2020-08-01 13:53:31 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667085256 Clases de Presión jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667089014 1. Presión absoluta
    2. Presión atmosférica
    3. Presión diferencial
    4. Presión relativa (presión manométrica)]]>     2020-08-01 14:08:32 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667089014     PRESIÓN ABSOLUTA jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667089660 2020-08-01 14:11:14 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667089660 fsortizo https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667232699 Para el ingeniero este tema reviste importancia ya que mediante estas técnicas es posible determinar fuerzas y momentos debidos a la acción de fluidos en compuertas, muros y diques de contención, represas, taludes, tanques de almacenamiento, piscinas, canales de aducción, en fin de todo sistema hidráulico que maneje fluidos estáticos o en movimiento.]]> 2020-08-01 23:35:24 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667232699 fsortizo https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667233793 2020-08-01 23:40:51 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667233793 fsortizo https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667237361 Fuerzas sobre Superficies horizontales]]> 2020-08-01 23:56:36 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667237361 fsortizo https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667237536 Fuerzas sobre Superficies verticales]]> 2020-08-01 23:57:30 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667237536 fsortizo https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667237718 2020-08-01 23:58:32 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667237718 fsortizo https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667237832 2020-08-01 23:59:09 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667237832 fsortizo https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667238470 2020-08-02 00:02:04 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667238470 fsortizo https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667238714 2020-08-02 00:03:06 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667238714 fsortizo https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667245887 2020-08-02 00:34:38 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667245887 fsortizo https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667246286 2020-08-02 00:35:39 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667246286 fsortizo https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667246688 2020-08-02 00:37:56 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667246688 fsortizo https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667247456 Prisma de presiones ]]> 2020-08-02 00:42:15 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667247456 fsortizo https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667247547 2020-08-02 00:42:47 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667247547 Es la presión que se ejerce sobre un cuerpo por la acción de algún elemento, más la presión atmosférica que sufre (todos cuerpos en el planeta están sometidos a la presión atmosférica) jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667258364 2020-08-02 01:37:51 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667258364 PRESIÓN ATMOSFÉRICA jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667258456 2020-08-02 01:38:25 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667258456 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667258743 2020-08-02 01:40:05 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667258743 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667259311 2020-08-02 01:43:16 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667259311 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667259837 2020-08-02 01:46:01 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667259837 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667260031 Es la presión que ejerce el conjunto de la masa de gases de la atmósfera sobre la superficie terrestre y sobre todo lo que repose sobre ella. A medida que uno asciende con respecto al nivel del mar (en un avión, o subiendo una montaña), la presión atmosférica disminuye ya que hay menos masa de aire sobre nosotros.]]> 2020-08-02 01:47:02 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667260031 Fórmula jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667260499 P=dgases⋅g⋅h]]> 2020-08-02 01:49:18 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667260499 Unidades jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667260953 En la S.I. la presión atmosférica se mide en Pascales (Pa), aunque para este tipo específico se suelen emplear otras:  *atmósferas (atm)
    *bares (b)
    * milibares (mb) 
    * el milímetro de mercurio (mmHg)]]>     2020-08-02 01:51:30 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667260953     jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667262069 2020-08-02 01:55:56 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667262069 EXPERIMENTO DE TORRICELLI jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667262213 2020-08-02 01:56:41 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667262213 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667262584 2020-08-02 01:58:04 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667262584 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667262733 Torricelli llenó de mercurio un tubo de 1 m de largo, (cerrado por uno de los extremos) y lo invirtió sobre un cubeta llena de mercurio. Sorprendentemente la columna de mercurio bajó varios centímetros, permaneciendo estática a unos 76 cm (760 mm) de altura]]> 2020-08-02 01:58:39 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667262733 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667263305 2020-08-02 02:01:01 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667263305 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667263430 2020-08-02 02:01:38 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667263430 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667263804 2020-08-02 02:03:16 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667263804 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667264358 2020-08-02 02:05:52 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667264358 PRESIÓN DIFERENCIAL jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667268261 2020-08-02 02:23:24 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667268261 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667268909 La diferencia entre dos presiones p1 y p2 se llama presión diferencial  Δp = p1 - p2 . En los casos en que la diferencia entre dos presiones representa la propia variable medida se refiere brevemente a la presión diferencial p1,2]]> 2020-08-02 02:26:11 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667268909 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667269514 2020-08-02 02:29:08 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667269514 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667269765 2020-08-02 02:30:25 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667269765 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667270740 2020-08-02 02:34:58 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667270740 PRESIÓN MANOMÉTRICA jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667270969 2020-08-02 02:36:06 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667270969 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667271149 Es la presión que existe por sobre el valor de presión atmosférica. También llamada presión relativa, su valor corresponde a la diferencia entre el de la presión absoluta y el de la presión atmosférica]]> 2020-08-02 02:36:55 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667271149 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667271317 La presión relativa Pe (e = excedens ) es la diferencia entre presión absoluta y presión atmosférica (pe = pabs - pamb).  Se aplica en aquellos casos en los que la presión es superior a la presión atmosférica. ]]> 2020-08-02 02:37:36 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667271317 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667271710 2020-08-02 02:39:31 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667271710 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667271905 Presión Manométrica = Presión Absoluta – Presión Atmosférica]]> 2020-08-02 02:40:40 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667271905 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667272237 2020-08-02 02:42:19 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667272237 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667272384 2020-08-02 02:43:10 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667272384 Ejercicios jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667274424 Calcular la Presión Manométrica en un sistema si el Manómetro de tubo abierto, lleno con Agua, indica una diferencia de niveles de 0.05 m. Calcular además la Presión Absoluta en Pascales, si la Presión Atmosférica es de 1 atmósfera = 101325 Pascales.]]> 2020-08-02 02:54:06 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667274424 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667274726 2020-08-02 02:55:49 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667274726 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667274910 Calculamos la presión manométrica :]]> 2020-08-02 02:56:40 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667274910 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667275579 2020-08-02 03:00:09 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667275579 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667275665 Calculamos la presión absoluto :]]> 2020-08-02 03:00:38 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667275665 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667275973 2020-08-02 03:02:12 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667275973 asmolina7 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667289342 El cálculo de fuerzas que actúan sobre superficies curvas sumergidas conlleva gran importancia debido a que los recipientes o contenedores que almacenan o transportan algún líquido pueden poseer una geometría variada. ]]> 2020-08-02 04:07:23 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667289342 asmolina7 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667291293 2020-08-02 04:16:29 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667291293 asmolina7 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667292202 2020-08-02 04:20:53 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667292202 Fuerza Vertical asmolina7 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667295110  La fuerza vertical sobre cada una de las superficies planas horizontales es igual al peso del líquido sobre ella. 
    Si hacemos que el ancho de las superficies planas sea muy pequeño, podemos llegar a tener la superficie curva y la fuerza vertical termina siendo igual al peso del líquido entre la superficie sólida y la superficie libre del líquido, es decir Fv=P ]]>     2020-08-02 04:36:49 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667295110     asmolina7 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667295505 2020-08-02 04:38:31 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667295505 asmolina7 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667295627 2020-08-02 04:39:10 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667295627 Fuerza Horizontal asmolina7 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667295929 Independientemente si la superficie es curva o plana, la fuerza horizontal es igual a la fuerza de presión que actúa sobre la proyección de la superficie curva sobre un plano vertical, perpendicular a la dirección de la fuerza. Esta fuerza puede calcularse mediante el prisma de presiones o usando F = PcgA. ]]> 2020-08-02 04:41:04 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667295929 asmolina7 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667296597 2020-08-02 04:44:35 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667296597 Fuerza si el líquido esta por debajo asmolina7 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667296874  La fuerza vertical es igual al peso del fluido que existiría entre la superficie curva y la horizontal definida por la superficie del líquido. ]]> 2020-08-02 04:46:12 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667296874 asmolina7 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667297099 2020-08-02 04:47:29 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667297099 asmolina7 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667297741 2020-08-02 04:51:17 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667297741 asmolina7 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667297837  Y la tangente del ángulo que forma con la horizontal es: ]]> 2020-08-02 04:51:46 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667297837 asmolina7 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667298081 2020-08-02 04:53:01 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667298081 asmolina7 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667298190 2020-08-02 04:53:31 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667298190 asmolina7 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667298738 2020-08-02 04:56:31 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667298738 Ejercicio asmolina7 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667299513 Ejemplo de resolución]]> 2020-08-02 05:00:51 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667299513 jaquinonez https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667339148 La presión es una magnitud que mide el efecto deformador de una fuerza y se define como la fuerza ejercida por unidad de superficie. Se expresa como:]]> 2020-08-02 08:29:57 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667339148 jaquinonez https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667339230 Su unidad de medida en el S.I. es el N/m2, que se conoce como Pascal (Pa).]]> 2020-08-02 08:30:38 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667339230 jaquinonez https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667340176 2020-08-02 08:37:30 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667340176 jaquinonez https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667346242 2020-08-02 09:10:36 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667346242 Unidades jaquinonez https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667347001 2020-08-02 09:14:25 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667347001 jaquinonez https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667347250  Un pascal es la presión que ejerce una fuerza de un newton sobre una superficie de un metro cuadrado. ]]> 2020-08-02 09:15:58 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667347250 jaquinonez https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667347341 kp/cm2 (Kilopondio por centímetro cuadrado). ]]> 2020-08-02 09:16:34 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667347341 jaquinonez https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667347429 atm (atmósfera). Para medir la presión atmosférica. ]]> 2020-08-02 09:16:54 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667347429 jaquinonez https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667347481 bar. Muy utilizada en meteorología.]]> 2020-08-02 09:17:18 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667347481 jaquinonez https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667347533 mmHg (milímetro de mercurio). ]]> 2020-08-02 09:17:42 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667347533 jaquinonez https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667348337 Muy utilizada en la Industria. 1 kp/cm2 = 98000 Pa.]]> 2020-08-02 09:22:51 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667348337 jaquinonez https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667348608 1 atm = 101325 Pa. En ocasiones se redondea a 101300 Pa.]]> 2020-08-02 09:24:46 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667348608 jaquinonez https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667348773 1 bar = 100000 Pa.]]> 2020-08-02 09:25:56 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667348773 jaquinonez https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667349044 760 mmHg = 1 atm]]> 2020-08-02 09:27:45 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667349044 PRESIÓN jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667433728 2020-08-02 16:36:22 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667433728 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667433987 2020-08-02 16:37:40 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667433987 Se calcula jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667434054 2020-08-02 16:37:58 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667434054 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667434292 2020-08-02 16:39:05 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667434292 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667434384 Se expresa en Pascal(pa) ]]> 2020-08-02 16:39:30 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667434384 FUERZA EXTERNA APLICADA jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667434490 2020-08-02 16:39:58 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667434490 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667434583 Presión=Escalar
    Fuerza=Vector]]>     2020-08-02 16:40:25 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667434583     Recipiente=fluido jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667435016 2020-08-02 16:42:01 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667435016 Compresión casi nula jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667435077 2020-08-02 16:42:22 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667435077 crea jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667435131 2020-08-02 16:42:36 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667435131 Presión que comprime jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667435175 2020-08-02 16:42:48 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667435175 Mayor presión jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667435224 Menor Volumen]]> 2020-08-02 16:43:02 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667435224 EJEMPLOS DE PRESIÓN jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667435840 2020-08-02 16:45:32 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667435840 Las ollas de presión jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667435928 Estas ollas diseñadas especialmente para ablandar rápido la comida operan en base a un agarre fuerte entre tapa y olla que, al incrementar la temperatura y, por lo tanto, la presión del contenido, hace que la comida se ablande más rápido]]> 2020-08-02 16:45:55 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667435928 Refrigeración jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667436149 Congeladores y otros aparatos de refrigeración operan haciendo circular un líquido o gas a presión por una tubería. ]]> 2020-08-02 16:46:53 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667436149 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667436378 Mediante un circuito en el que las presiones aumentan y disminuyen (aumentando y disminuyendo también la temperatura del líquido o gas circundante), el aparato de refrigeración retira el calor por contacto]]> 2020-08-02 16:48:00 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667436378 Frenos hidráulicos jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667436500 Diseñados para impedir volcamientos de automóviles y otros vehículos, funcionan manteniendo la presión del fluido de freno alta o baja según se requiera en el momento, para suavizar la acción de frenado y minimizar el riesgo de derrapamiento y volcada.]]> 2020-08-02 16:48:28 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667436500 La inmersión jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667436749 Al estar bajo el agua, por ejemplo, haciendo buceo, se percibe la acción de la masa de agua sobre el cuerpo, como una forma más intensa de presión.

    ]]>     2020-08-02 16:49:28 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667436749     jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667437588 2020-08-02 16:53:00 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667437588 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667438154 2020-08-02 16:55:22 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667438154 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667438459 2020-08-02 16:56:31 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667438459 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667438738 2020-08-02 16:57:45 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667438738 Presión jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667447600 2020-08-02 17:30:57 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667447600 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667449891 2020-08-02 17:39:39 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667449891 Puede ser Aplicada como: jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667450066 DENSIDAD DE LA ENERGÍA]]> 2020-08-02 17:40:25 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667450066 En aplicaciones como: jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667450252 BERNOULLI]]> 2020-08-02 17:41:08 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667450252 FLUIDOS jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667450399 2020-08-02 17:41:44 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667450399 LÍQUIDOS jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667450490 2020-08-02 17:42:04 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667450490 Se cumple: jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667450609 LEY DE POISEUIILE]]> 2020-08-02 17:42:30 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667450609 Definición: jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667451507 Es la ley que permite determinar el flujo laminar estacionario ΦV de un líquido incompresible y uniformemente viscoso (también denominado fluido newtoniano) a través de un tubo cilíndrico de sección circular constante]]> 2020-08-02 17:45:46 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667451507 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667451790 2020-08-02 17:46:48 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667451790 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667451813 2020-08-02 17:46:51 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667451813 Permite determinar jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667452191 El flujo laminar estacionario.]]> 2020-08-02 17:48:19 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667452191 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667452614 2020-08-02 17:49:54 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667452614 En reposo: jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667453057 HIDROSTÁTICA]]> 2020-08-02 17:51:34 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667453057 En movimiento: jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667453170 HIDRODINÁMICA]]> 2020-08-02 17:52:03 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667453170 Se cumple: jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667453388 PRINCIPIO DE PASCAL]]> 2020-08-02 17:52:54 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667453388 Utilizadas en: jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667453580 2020-08-02 17:53:32 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667453580 Presión Hidráulica jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667453705 2020-08-02 17:53:56 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667453705 Frenos Hidráulicos jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667453839 2020-08-02 17:54:24 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667453839 Refrigeración jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667453988 2020-08-02 17:54:52 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667453988 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667454501 2020-08-02 17:56:48 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667454501 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667455556 2020-08-02 18:01:12 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667455556 Videos relacionados a la presión: jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667456597 2020-08-02 18:04:53 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667456597 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667456907 2020-08-02 18:06:02 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667456907 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667457217 2020-08-02 18:07:12 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667457217 Experimentos Caseros: jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667457990 2020-08-02 18:09:39 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667457990 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667458087 2020-08-02 18:10:04 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667458087 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667458413 2020-08-02 18:11:29 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667458413 Ejercicio jaquinonez https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667460644 2020-08-02 18:20:06 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667460644 Equivalencias entre las unidades de presión jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667462511 2020-08-02 18:28:00 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667462511 jfmedinan1 https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667462586 2020-08-02 18:28:20 UTC https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667462586 Bibliografía: jaquinonez https://padlet.com/jaquinonez/jhlsjc1yhkkv3rkt/wish/667480908 Fernández, J. (2013). Presión. Obtenido de fisicalab: https://www.fisicalab.com/apartado/presion

    Fisicalab. (2014). Principio Fundamental de la Hidrostática. Obtenido de https://www.fisicalab.com/apartado/principio-fundamental-hidrostatica#:~:text=El%20principio%20fundamental%20de%20la,que%20se%20encuentre%20el%20fluido.

    Jalloul, C. (20 de Diciembre de 2012). ¿Cómo se mide la presión diferencial? - Blog de WIKA. Obtenido de https://www.bloginstrumentacion.com/instrumentacion/como-se-mide-la-presion-diferencial/

    Khanacademy. (2015). ¿Qué es la presión? Obtenido de https://es.khanacademy.org/science/physics/fluids/density-and-pressure/a/pressure-article

    Mundocompresor.com. (2018). Presión manométrica. Obtenido de https://www.mundocompresor.com/diccionario-tecnico/presion-manometrica

    Sailandtrip. (21 de Enero de 2016). PRESIÓN ATMOSFÉRICA; QUÉ ES Y COMO SE MIDE. Obtenido de https://sailandtrip.com/presion-atmosferica/

    Suasti, & Estefanía. (6 de Julio de 2016). Fuerzas sobre superficies curvas. Obtenido de https://prezi.com/s_xpnltavwdu/fuerzas-sobre-superficies-curvas/

    Valderrama, M. (7 de Abril de 2014). Fuerzas sobre superficies planas parcialmente sumergidas. Obtenido de https://es.slideshare.net/mavamovalderramamonteza/fuerzas-sobre-superficies-planas#:~:text=La%20fuerza%20F%20ejercida%20por,el%20%C3%A1rea%20de%20la%20misma.

    Wika. (2012). presión absoluta, presión relativa, presión diferencial - WIKA España. Obtenido de https://www.wika.es/landingpage_differential_pressure_es_es.WIKA
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