{"id":835,"date":"2018-10-03T05:14:46","date_gmt":"2018-10-03T05:14:46","guid":{"rendered":"http:\/\/lash.utrng.edu.mx\/?p=835"},"modified":"2018-12-03T15:48:03","modified_gmt":"2018-12-03T15:48:03","slug":"sobre-la-notacion-cientifica","status":"publish","type":"post","link":"https:\/\/lash.utrng.edu.mx\/?p=835","title":{"rendered":"Sobre la Notaci\u00f3n cient\u00edfica"},"content":{"rendered":"\n<p>El manejo de n\u00fameros muy grandes o muy peque\u00f1os se simplifica con el uso de la <strong>Notaci\u00f3n cient\u00edfica<\/strong>, por ejemplo:<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e01.png\" alt=\"\" class=\"wp-image-836\" width=\"562\" height=\"119\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e01.png 724w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e01-300x64.png 300w\" sizes=\"auto, (max-width: 562px) 100vw, 562px\" \/><\/figure>\n\n\n\n<!--more-->\n\n\n\n<p>la suma o resta de cifras en notaci\u00f3n cient\u00edfica es algo delicada, por ejemplo:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"486\" height=\"40\" src=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e02a.png\" alt=\"\" class=\"wp-image-837\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e02a.png 486w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e02a-300x25.png 300w\" sizes=\"auto, (max-width: 486px) 100vw, 486px\" \/><\/figure><\/div>\n\n\n\n<p>Sin expresar su forma decimal ordinaria, buscar que su potencia de 10 sea la misma:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"490\" height=\"31\" src=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e02b.png\" alt=\"\" class=\"wp-image-838\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e02b.png 490w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e02b-300x19.png 300w\" sizes=\"auto, (max-width: 490px) 100vw, 490px\" \/><\/figure><\/div>\n\n\n\n<p>Si los exponentes son muy diferentes, puede despreciarse en las operaciones de suma o resta:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"466\" height=\"68\" src=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e02c.png\" alt=\"\" class=\"wp-image-839\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e02c.png 466w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e02c-300x44.png 300w\" sizes=\"auto, (max-width: 466px) 100vw, 466px\" \/><\/figure><\/div>\n\n\n\n<p>Al elevar una potencia a otra potencia, los exponentes se multiplican:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"369\" height=\"34\" src=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e02d.png\" alt=\"\" class=\"wp-image-840\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e02d.png 369w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e02d-300x28.png 300w\" sizes=\"auto, (max-width: 369px) 100vw, 369px\" \/><\/figure><\/div>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p class=\"has-text-color has-background has-regular-font-size has-very-light-gray-color has-very-dark-gray-background-color\"><p class=\"has-background has-regular-font-size has-very-light-gray-color has-very-dark-gray-background-color\"><strong>Cifras significativas<\/strong><\/p><\/p>\n\n\n\n<p>Recibe el nombre de <strong>Cifra Significativa<\/strong> todo d\u00edgito(exceptuando el cero cuando se usa para situar el punto decimal) cuyo valor se conoce con seguridad.<\/p>\n\n\n\n<p>El n\u00famero 2.50 tiene tres cifras significativas, 2.503 tiene cuatro. El 0.00103 tiene tres(los tres primeros ceros no son significativas, ya que solo sit\u00faan el punto decimal)<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><a href=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e02.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e02.png\" alt=\"\" class=\"wp-image-841\" width=\"821\" height=\"59\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e02.png 821w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e02-300x22.png 300w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e02-768x55.png 768w\" sizes=\"auto, (max-width: 821px) 100vw, 821px\" \/><\/a><\/figure>\n\n\n\n<p><strong>Ejemplo 1:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e03.png\"><img loading=\"lazy\" decoding=\"async\" width=\"825\" height=\"117\" src=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e03.png\" alt=\"\" class=\"wp-image-847\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e03.png 825w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e03-300x43.png 300w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e03-768x109.png 768w\" sizes=\"auto, (max-width: 825px) 100vw, 825px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e04.png\"><img loading=\"lazy\" decoding=\"async\" width=\"871\" height=\"51\" src=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e04.png\" alt=\"\" class=\"wp-image-848\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e04.png 871w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e04-300x18.png 300w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/e04-768x45.png 768w\" sizes=\"auto, (max-width: 871px) 100vw, 871px\" \/><\/a><\/figure>\n\n\n\n<p>Ejemplo 2: Desplazamiento y velocidad de un cometa<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"824\" height=\"79\" src=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/ejempl2.png\" alt=\"\" class=\"wp-image-921\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/ejempl2.png 824w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/ejempl2-300x29.png 300w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/ejempl2-768x74.png 768w\" sizes=\"auto, (max-width: 824px) 100vw, 824px\" \/><\/figure>\n\n\n\n<ol class=\"wp-block-list\"><li>El desplazamiento de obtiene de la descripci\u00f3n del problema:<\/li><\/ol>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/def1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"601\" height=\"38\" src=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/def1.png\" alt=\"\" class=\"wp-image-922\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/def1.png 601w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/def1-300x19.png 300w\" sizes=\"auto, (max-width: 601px) 100vw, 601px\" \/><\/a><\/figure>\n\n\n\n<p>2. La velocidad media es el desplazamiento dividido por el intervalo de tiempo:<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><a href=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/def2.png\"><img loading=\"lazy\" decoding=\"async\" width=\"354\" height=\"100\" src=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/def2.png\" alt=\"\" class=\"wp-image-923\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/def2.png 354w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/def2-300x85.png 300w\" sizes=\"auto, (max-width: 354px) 100vw, 354px\" \/><\/a><\/figure><\/div>\n\n\n\n<figure class=\"wp-block-image is-resized\"><a href=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/def3.png\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/def3.png\" alt=\"\" class=\"wp-image-924\" width=\"578\" height=\"73\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/def3.png 826w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/def3-300x38.png 300w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/def3-768x98.png 768w\" sizes=\"auto, (max-width: 578px) 100vw, 578px\" \/><\/a><\/figure>\n\n\n\n<p class=\"has-text-color has-background has-medium-font-size has-very-dark-gray-color has-vivid-red-background-color\"><strong>Ejercicio a resolver<\/strong><\/p>\n\n\n\n<p> Un avi\u00f3n de reacci\u00f3n sale de Detroit a las 2:15 p.m. y Ilega a Chicago a 483 km de distancia. completando el viaje con una velocidad media de 500 km\/h. \u00bfA qu\u00e9 hora llega a Chicago?.<strong>3:13<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/ejer01.png\"><img loading=\"lazy\" decoding=\"async\" width=\"826\" height=\"78\" src=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/ejer01.png\" alt=\"\" class=\"wp-image-849\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/ejer01.png 826w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/ejer01-300x28.png 300w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/ejer01-768x73.png 768w\" sizes=\"auto, (max-width: 826px) 100vw, 826px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"blob:http:\/\/lash.utrng.edu.mx\/1a8d8c36-766c-4fff-b9eb-eb4362fd815b\"><img loading=\"lazy\" decoding=\"async\" width=\"1260\" height=\"404\" src=\"http:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/uni.png\" alt=\"\" class=\"wp-image-851\" srcset=\"https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/uni.png 1260w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/uni-300x96.png 300w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/uni-768x246.png 768w, https:\/\/lash.utrng.edu.mx\/wp-content\/uploads\/2018\/10\/uni-1024x328.png 1024w\" sizes=\"auto, (max-width: 1260px) 100vw, 1260px\" \/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>El manejo de n\u00fameros muy grandes o muy peque\u00f1os se simplifica con el uso de la Notaci\u00f3n cient\u00edfica, por ejemplo:<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[30],"tags":[],"class_list":["post-835","post","type-post","status-publish","format-standard","hentry","category-primerparciarfisica"],"_links":{"self":[{"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/posts\/835","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=835"}],"version-history":[{"count":6,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/posts\/835\/revisions"}],"predecessor-version":[{"id":1332,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=\/wp\/v2\/posts\/835\/revisions\/1332"}],"wp:attachment":[{"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=835"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=835"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lash.utrng.edu.mx\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=835"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}