{"id":375,"date":"2026-06-05T09:20:03","date_gmt":"2026-06-05T09:20:03","guid":{"rendered":"https:\/\/idnu.avista.dev\/product\/edlisfraedi-aflfraedi-varmi\/"},"modified":"2026-06-25T12:53:43","modified_gmt":"2026-06-25T12:53:43","slug":"edlisfraedi-aflfraedi-varmi","status":"publish","type":"product","link":"https:\/\/idnu.avista.dev\/en\/vara\/edlisfraedi-aflfraedi-varmi\/","title":{"rendered":"E\u00f0lisfr\u00e6\u00f0i &#8211; Aflfr\u00e6\u00f0i &#8211; Varmi"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>B\u00f3k \u00feessi er 3. \u00fatg\u00e1fa fyrri hluta af e\u00f0lisfr\u00e6\u00f0i eftir \u00fe\u00e1 Odd Kollerud og Sigurd Mygland, sem \u00fat kom sem heild hj\u00e1 Universitetsforlaged \u00ed Osl\u00f3 1978 undir nafninu Fysikk, og fyrri hlutinn hj\u00e1 I\u00d0N\u00da 1981. S\u00ed\u00f0ari hlutinn, sem fjallar um lj\u00f3s, rafmagn og kjarnorku, kom \u00fat hj\u00e1 I\u00d0N\u00da \u00e1ri\u00f0 1988. \u00de\u00fd\u00f0ingin var ger\u00f0 af Valgeiri K\u00e1rasyni en Sigur\u00f0ur Gu\u00f0ni Sigur\u00f0sson las yfir og b\u00e6tti inn s\u00fdnid\u00e6mum. Fr\u00e1 1. og 2. \u00fatg\u00e1fu eru \u00fe\u00e6r breytingar helstar a\u00f0 umbrot b\u00f3karinnar, sem unni\u00f0 er \u00ed t\u00f6lvu, hefur veri\u00f0 endurb\u00e6tt svo og \u00f6ll framsetning.<\/p>\n<p>B\u00f3kin fjallar um aflfr\u00e6\u00f0i, l\u00edtilsh\u00e1ttar um efnisfr\u00e6\u00f0i og varma. Eins og segir \u00ed form\u00e1la norsku \u00fatg\u00e1funnar, er rau\u00f0i \u00fer\u00e1\u00f0urinn \u00ed b\u00f3kinni umfj\u00f6llun um orkuna, b\u00e6\u00f0i hva\u00f0 var\u00f0ar framsetningu og efnisval.<\/p>\n<p>B\u00f3kinni er \u00e6tla\u00f0 a\u00f0 koma til m\u00f3ts vi\u00f0 \u00fearfir \u00feeirra nemenda framhaldssk\u00f3lanna, sem stunda n\u00e1m \u00e1 eins til tveggja \u00e1ra n\u00e1msbrautum e\u00f0a \u00feeirra sem l\u00edti\u00f0 taka fyrir af raungreinum. Vegna \u00feessa er efni\u00f0 sett fram \u00e1 fremur almennan og einfaldan h\u00e1tt og krefst ekki mikillar st\u00e6r\u00f0fr\u00e6\u00f0ikunn\u00e1ttu. \u00dea\u00f0 \u00e6tti \u00fev\u00ed a\u00f0 henta vel, sem almennur grunn\u00e1fangi fyrir nemendur, sem ekki stefna \u00e1 frekara n\u00e1m \u00ed raungreinum.<\/p>\n<ul>\n<li>H\u00f6fundur: Odd Kollerud og Sigurd Mygland<\/li>\n<li>\u00de\u00fd\u00f0andi: Valgeir K\u00e1rason<\/li>\n<li>\u00datg\u00e1fu\u00e1r: 1989<\/li>\n<li>79 bls. \/ ISBN 9789979806134<\/li>\n<\/ul>","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false,"wds_primary_authors":0,"wds_primary_publisher":0,"wds_primary_product_brand":0,"wds_primary_product_cat":0},"authors":[85],"publisher":[31],"product_brand":[],"product_cat":[161,140,145],"product_tag":[],"class_list":["post-375","product","type-product","status-publish","authors-odd-kollerud-og-sigurd-mygland","publisher-idnu-utgafa","product_cat-baekur","product_cat-malm-og-veltaekni","product_cat-raunvisindi","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/idnu.avista.dev\/en\/wp-json\/wp\/v2\/product\/375","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idnu.avista.dev\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/idnu.avista.dev\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/idnu.avista.dev\/en\/wp-json\/wp\/v2\/media?parent=375"}],"wp:term":[{"taxonomy":"authors","embeddable":true,"href":"https:\/\/idnu.avista.dev\/en\/wp-json\/wp\/v2\/authors?post=375"},{"taxonomy":"publisher","embeddable":true,"href":"https:\/\/idnu.avista.dev\/en\/wp-json\/wp\/v2\/publisher?post=375"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/idnu.avista.dev\/en\/wp-json\/wp\/v2\/product_brand?post=375"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/idnu.avista.dev\/en\/wp-json\/wp\/v2\/product_cat?post=375"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/idnu.avista.dev\/en\/wp-json\/wp\/v2\/product_tag?post=375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}