{"id":77220,"date":"2019-12-16T22:12:52","date_gmt":"2019-12-16T19:12:52","guid":{"rendered":"https:\/\/www.sorubak.com\/blog\/?p=77220"},"modified":"2019-12-16T22:12:52","modified_gmt":"2019-12-16T19:12:52","slug":"miknatislar-konu-anlatimi-ozet-4-sinif","status":"publish","type":"post","link":"https:\/\/www.sorubak.com\/blog\/miknatislar-konu-anlatimi-ozet-4-sinif.html","title":{"rendered":"M\u0131knat\u0131slar Konu Anlat\u0131m\u0131 \u00d6zet 4. S\u0131n\u0131f"},"content":{"rendered":"<p><u>Demir, nikel, kobalt<\/u> gibi maddeleri ve bu maddeleri i\u00e7eren cisimleri \u00e7eken maddelere <u>m\u0131knat\u0131s<\/u> denir. \u0130nsanlar binlerce y\u0131ld\u0131r m\u0131knat\u0131slardan haberdard\u0131r. \u0130lk m\u0131knat\u0131slar, <u>m\u0131knat\u0131s ta\u015f\u0131<\/u> ad\u0131 verilen ve do\u011fal bir bi\u00e7imde yery\u00fcz\u00fcnde bulunan siyah kayalardan yap\u0131lm\u0131\u015ft\u0131r. Bunlar <u>do\u011fal m\u0131knat\u0131slard\u0131r<\/u>. G\u00fcn\u00fcm\u00fczde kullan\u0131lan m\u0131knat\u0131slar ise fabrikalarda \u00fcretilir. Bunlar <u>yapay m\u0131knat\u0131slard\u0131r<\/u>. M\u0131knat\u0131slar hemen hemen her \u015fekilde olabilir. M\u0131knat\u0131s her maddeyi \u00e7ekmez.\u00d6rnek: ka\u011f\u0131t, tahta, plastik, cam, kuma\u015f, ta\u015f&#8230;<\/p>\n<p><u>M\u0131knat\u0131s ta\u015f\u0131 (modern ad\u0131yla manyetit) ad\u0131\u00a0<\/u><u>verilen bu kaya\u00e7<\/u>, demir i\u00e7erir ve di\u011fer metalleri kendine \u00e7eker. Ayn\u0131 kayac\u0131n farkl\u0131 par\u00e7alar\u0131\u00a0birbirini \u00e7eker ya da iter. M\u0131knat\u0131s ta\u015f\u0131n\u0131n bir ba\u015fka inan\u0131lmaz \u00f6zelli\u011fi ise yere konuldu\u011funda serbest\u00e7e d\u00f6nmesidir. B\u00f6yle d\u00f6nerek yakla\u015f\u0131k <u>kuzey-g\u00fcney do\u011frultusunu<\/u> g\u00f6sterir.<\/p>\n<p><strong>G\u00fcn\u00fcm\u00fczde yayg\u0131n olarak kullan\u0131lan m\u0131knat\u0131s \u00e7e\u015fitleri<\/strong><strong> <u>yuvarlak, \u00e7ubuk, at nal\u0131 ve <\/u>U\u00a0<\/strong><strong>\u015feklindedir.<\/strong><\/p>\n<p><strong>M\u0131knat\u0131slarda \u00e7ekim g\u00fcc\u00fcn\u00fcn en y\u00fcksek oldu\u011fu iki b\u00f6lge vard\u0131r. Bu b\u00f6lgelere<\/strong><strong> <u>kutup <\/u>ad\u0131 verilir. Her m\u0131knat\u0131s\u0131n <u>kuzey ve g\u00fcney<\/u> olmak \u00fczere iki kutbu vard\u0131r. M\u0131knat\u0131s\u0131n <u>kuzey kutbu \u201cN\u201d, g\u00fcney kutbu \u201cS\u201d<\/u> sembol\u00fcyle ifade edilir.<\/strong> \u00a0<strong>M\u0131knat\u0131slar\u0131n kuzey ucunu g\u00f6steren k\u0131sm\u0131<\/strong> <strong><u>k\u0131rm\u0131z\u0131<\/u><\/strong><strong>, g\u00fcney ucunu g\u00f6steren k\u0131sm\u0131 ise <\/strong><strong><u>mavi <\/u><\/strong><strong>renk ile belirtilir<\/strong> <strong>M\u0131knat\u0131slar\u0131n \u00e7ekim etkisinin en \u00e7ok g\u00f6r\u00fcld\u00fc\u011f\u00fc <\/strong><strong><u>b\u00f6lgeler kutup b\u00f6lgeleri<\/u><\/strong><strong>dir.<\/strong><\/p>\n<p><a href=\"https:\/\/www.sorubak.com\/blog\/wp-content\/uploads\/2019\/12\/miknatis-konuu-anlatim.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-77221\" src=\"https:\/\/www.sorubak.com\/blog\/wp-content\/uploads\/2019\/12\/miknatis-konuu-anlatim.png\" alt=\"\" width=\"931\" height=\"330\" srcset=\"https:\/\/www.sorubak.com\/blog\/wp-content\/uploads\/2019\/12\/miknatis-konuu-anlatim.png 931w, https:\/\/www.sorubak.com\/blog\/wp-content\/uploads\/2019\/12\/miknatis-konuu-anlatim-300x106.png 300w, https:\/\/www.sorubak.com\/blog\/wp-content\/uploads\/2019\/12\/miknatis-konuu-anlatim-768x272.png 768w\" sizes=\"auto, (max-width: 931px) 100vw, 931px\" \/><\/a><\/p>\n<div class=\"st-notice st-success\"><strong>ZIT KUTUPLAR B\u0130RB\u0130R\u0130N\u0130 \u00c7EKER :<\/strong> M\u0131knat\u0131s\u0131n farkl\u0131 kutuplar\u0131n\u0131 birbirine yakla\u015ft\u0131rd\u0131\u011f\u0131m\u0131zda m\u0131knat\u0131slar birbirini <u>\u00e7eker. (<\/u>\u00c7ekme kuvveti)<\/div>\n<div class=\"st-notice st-warning\">\n<p><strong>AYNI KUTUPLAR B\u0130RB\u0130R\u0130N\u0130 \u0130TER: <\/strong>\u0130ki m\u0131knat\u0131s\u0131n ayn\u0131 kutuplar\u0131n\u0131 yakla\u015ft\u0131rd\u0131\u011f\u0131m\u0131zda m\u0131knat\u0131slar birbirlerini \u00a0<u>iter<\/u>.( itme kuvveti)<\/p>\n<\/div>\n<div class=\"st-notice st-info\"><strong>M\u0131knat\u0131s cisimlere \u00e7ekme kuvveti uygular ve bu uygulad\u0131\u011f\u0131 kuvvet <\/strong><strong><u>temas gerektirmeyen bir kuvvettir.<\/u><\/strong><strong> M\u0131knat\u0131s herhangi bir fiziksel temas olmadan <\/strong><strong>cisimleri belli uzakl\u0131ktan \u00e7ekebilmektedir.<\/strong><\/div>\n<div><strong>G\u00fcnl\u00fck Ya\u015famda M\u0131knat\u0131slar Nerelerde Kullan\u0131l\u0131r?<\/strong><\/div>\n<ul>\n<li>Buzdolab\u0131 kapa\u011f\u0131n\u0131 a\u00e7t\u0131\u011f\u0131m\u0131zda kapatmak i\u00e7in kapa\u011f\u0131n\u0131 hafif\u00e7e itti\u011fimizde kapand\u0131\u011f\u0131n\u0131 g\u00f6r\u00fcr\u00fcz. \u00c7\u00fcnk\u00fc buzdolab\u0131n\u0131n kapa\u011f\u0131n\u0131n kapanmas\u0131n\u0131 sa\u011flayan m\u0131knat\u0131st\u0131r.<\/li>\n<li>M\u0131knat\u0131slar\u0131n en eski kullan\u0131m alanlar\u0131ndan biri de pusulalard\u0131r. Pusulalar\u0131n ibresi, m\u0131knat\u0131sl\u0131 bir par\u00e7ad\u0131r.<\/li>\n<li>Terziler d\u00f6k\u00fclen toplu i\u011fnelerini toplamak i\u00e7in m\u0131knat\u0131s kullan\u0131rlar.<\/li>\n<li>\u00c7\u00f6plerin i\u00e7indeki baz\u0131 metal maddeler, m\u0131knat\u0131s kullan\u0131larak ayr\u0131l\u0131r.<\/li>\n<li>Buzdolaplar\u0131n\u0131n kapaklar\u0131na yap\u0131\u015ft\u0131r\u0131lan s\u00fcslerde m\u0131knat\u0131slar bulunur. Bu m\u0131knat\u0131slar, s\u00fcslerin buzdolab\u0131n\u0131n kapa\u011f\u0131na yap\u0131\u015fmas\u0131n\u0131 sa\u011flar.<\/li>\n<li>Hoparl\u00f6r\u00fcn yap\u0131m\u0131nda da m\u0131knat\u0131slardan yararlan\u0131l\u0131r.<\/li>\n<li>Petrol rafinerisindeki bir i\u015f\u00e7i, dam\u0131tma kulesine merdiven ve ip kullanmadan \u00e7\u0131kabilir. \u0130\u015f\u00e7ilerin tutunabilmek i\u00e7in ellerine ve ayaklar\u0131na m\u0131knat\u0131s takmalar\u0131d\u0131r.<\/li>\n<li>Vantilat\u00f6rde, \u00e7ama\u015f\u0131r makinesinde, elektrik s\u00fcp\u00fcrgesinde, sa\u00e7 kurutma makinesinde,<\/li>\n<li>elektrikli matkaplarda elektrik motoru vard\u0131r.Elektrik motorunun i\u00e7inde ise m\u0131knat\u0131s bulunur.<\/li>\n<li>M\u0131knat\u0131s bankamatik, telefon ve metro kartlar\u0131nda kullan\u0131l\u0131r.<\/li>\n<li>MR cihaz\u0131, maglev treni, banka kart\u0131, motorlar m\u0131knat\u0131s\u0131n yeni kullan\u0131m alanlar\u0131d\u0131r.<\/li>\n<\/ul>\n<p><strong><u>NOT: Banka kart\u0131, kredi kart\u0131, cep telefonu, televizyon,bilgisayar monit\u00f6r\u00fc, video ve kaset, CD ve DVD, ta\u015f\u0131nabilir bellek vb. e\u015fyalara m\u0131knat\u0131s\u0131 yakla\u015ft\u0131rmaman\u0131z gerekir<\/u><\/strong><\/p>\n<div class=\"st-notice\"><strong>M\u0131knat\u0131slar ortadan ikiye b\u00f6l\u00fcnd\u00fc\u011f\u00fcnde yine <\/strong><strong><u>m\u0131knat\u0131sl\u0131k \u00f6zelli\u011fini korur<\/u><\/strong><strong>. <\/strong><strong>M\u0131knat\u0131slar\u0131 ne kadar k\u00fc\u00e7\u00fck par\u00e7alara b\u00f6lerseniz b\u00f6l\u00fcn, her par\u00e7an\u0131n yine <\/strong><strong><u>kuzey ve g\u00fcney kutbu olu\u015fur<\/u><\/strong><strong>. Par\u00e7alar m\u0131knat\u0131sl\u0131k \u00f6zelli\u011fini kaybetmez.<\/strong><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Demir, nikel, kobalt gibi maddeleri ve bu maddeleri i\u00e7eren cisimleri \u00e7eken maddelere m\u0131knat\u0131s denir. \u0130nsanlar binlerce y\u0131ld\u0131r m\u0131knat\u0131slardan haberdard\u0131r. \u0130lk m\u0131knat\u0131slar, m\u0131knat\u0131s ta\u015f\u0131 ad\u0131 verilen ve do\u011fal bir bi\u00e7imde yery\u00fcz\u00fcnde bulunan siyah kayalardan yap\u0131lm\u0131\u015ft\u0131r. Bunlar do\u011fal m\u0131knat\u0131slard\u0131r. G\u00fcn\u00fcm\u00fczde kullan\u0131lan m\u0131knat\u0131slar ise fabrikalarda \u00fcretilir. Bunlar yapay m\u0131knat\u0131slard\u0131r. M\u0131knat\u0131slar hemen hemen her \u015fekilde olabilir. M\u0131knat\u0131s her maddeyi &#8230; <a title=\"M\u0131knat\u0131slar Konu Anlat\u0131m\u0131 \u00d6zet 4. S\u0131n\u0131f\" class=\"read-more\" href=\"https:\/\/www.sorubak.com\/blog\/miknatislar-konu-anlatimi-ozet-4-sinif.html\" aria-label=\"More on M\u0131knat\u0131slar Konu Anlat\u0131m\u0131 \u00d6zet 4. S\u0131n\u0131f\">Devam\u0131n\u0131 oku&#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":77222,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-77220","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fen-teknoloji"],"_links":{"self":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts\/77220","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/comments?post=77220"}],"version-history":[{"count":0,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts\/77220\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/media\/77222"}],"wp:attachment":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/media?parent=77220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/categories?post=77220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/tags?post=77220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}