{"id":66258,"date":"2026-08-07T04:48:13","date_gmt":"2026-08-06T19:48:13","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=66258"},"modified":"2026-08-07T04:48:13","modified_gmt":"2026-08-06T19:48:13","slug":"loyto-miksi-tavallinen-kola-uppoaa-mutta-light-kola-kelluu-sokerin-liukoisuuden-karmiva-totuus","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=66258&lang=fi","title":{"rendered":"L\u00f6yt\u00f6! Miksi tavallinen kola uppoaa mutta light-kola kelluu? Sokerin liukoisuuden karmiva totuus"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>T\u00e4\u00e4ll\u00e4 kirjoittaa Science Trainer Kuwako Ken. Jokainen p\u00e4iv\u00e4 on uusi koe.<\/strong><\/span><\/p>\n<p><span style=\"font-size: 14px;\">Kun n\u00e4in t\u00e4m\u00e4n videon, yll\u00e4tyin todella. Samalla ajattelin, ett\u00e4 t\u00e4st\u00e4 saisi loistavan esimerkin <\/span><strong style=\"font-size: 14px;\">nostevoimasta<\/strong><span style=\"font-size: 14px;\">, joten p\u00e4\u00e4tin selvitt\u00e4\u00e4 asiaa itse. Videolla tavallinen Coca-Cola-t\u00f6lkki ja sokeriton Coca-Cola Zero laitetaan veteen. Tavallinen Coca-Cola uppoaa, mutta Coca-Cola Zero j\u00e4\u00e4 kellumaan.<\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"\u666e\u901a\u306e\u30b3\u30fc\u30e9\u306f\u6c34\u306b\u6c88\u307f\u3001\u30c0\u30a4\u30a8\u30c3\u30c8\u30b3\u30fc\u30e9\u304c\u6c34\u306b\u6d6e\u304f\u7406\u7531\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/ivSUbT6fp_g?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-66222 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-5.00.44.jpeg\" alt=\"\" width=\"475\" height=\"255\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-5.00.44.jpeg 1440w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-5.00.44-300x161.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-5.00.44-1024x549.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-5.00.44-768x412.jpeg 768w\" sizes=\"auto, (max-width: 475px) 100vw, 475px\" \/><\/p>\n<p>Heti videon n\u00e4hty\u00e4ni arvelin, ett\u00e4 syyn\u00e4 on varmasti sokerin ja makeutusaineiden v\u00e4linen ero. Mutta pelkk\u00e4 arvaus ei riitt\u00e4nyt \u2013 halusin testata asian omin k\u00e4sin.<\/p>\n<h3>Aloitetaan punnitsemalla pullot<\/h3>\n<p>Minulla ei t\u00e4ll\u00e4 kertaa ollut t\u00f6lkkej\u00e4, joten tein kokeen 700 mL:n muovipulloilla, joissa oli tavallista Coca-Colaa ja Coca-Cola Zeroa. Ensimm\u00e4iseksi punnitsin pullot sellaisinaan. Tavallinen Coca-Cola painoi 762 g.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-66215 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.00.jpeg\" alt=\"\" width=\"260\" height=\"453\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.00.jpeg 824w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.00-172x300.jpeg 172w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.00-588x1024.jpeg 588w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.00-768x1338.jpeg 768w\" sizes=\"auto, (max-width: 260px) 100vw, 260px\" \/><\/p>\n<p>Seuraavaksi punnitsin Coca-Cola Zeron. Tulos oli yll\u00e4tt\u00e4v\u00e4: vain 733 g.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-66213\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.06.jpeg\" alt=\"\" width=\"284\" height=\"592\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.06.jpeg 708w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.06-144x300.jpeg 144w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.06-491x1024.jpeg 491w\" sizes=\"auto, (max-width: 284px) 100vw, 284px\" \/><\/p>\n<p>Jo t\u00e4ss\u00e4 vaiheessa oli t\u00e4ysin selv\u00e4\u00e4, ett\u00e4 <strong>Coca-Cola Zero on tavallista Coca-Colaa kevyempi<\/strong>.<\/p>\n<h3>Mit\u00e4 tapahtuu, kun verrataan pelkk\u00e4\u00e4 juomaa?<\/h3>\n<p>Koska pullon paino vaikuttaa kokonaispainoon, oli reilumpaa mitata erikseen juoma ja pullo. Kaadoin juomat kulhoihin ja punnitsin pelk\u00e4n sis\u00e4ll\u00f6n.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-66216 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.34.jpeg\" alt=\"\" width=\"455\" height=\"398\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.34.jpeg 1292w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.34-300x262.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.34-1024x896.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.34-768x672.jpeg 768w\" sizes=\"auto, (max-width: 455px) 100vw, 455px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-66217 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.44.jpeg\" alt=\"\" width=\"445\" height=\"408\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.44.jpeg 1316w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.44-300x275.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.44-1024x938.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.44-768x704.jpeg 768w\" sizes=\"auto, (max-width: 445px) 100vw, 445px\" \/><\/p>\n<p>Coca-Cola Zeron sis\u00e4lt\u00f6 painoi 699 g. Se on k\u00e4yt\u00e4nn\u00f6ss\u00e4 <strong>t\u00e4sm\u00e4lleen saman verran kuin vesi<\/strong>. Koska 700 mL vett\u00e4 painaa 700 g, yhden gramman ero voidaan helposti selitt\u00e4\u00e4 sill\u00e4, ett\u00e4 pieni m\u00e4\u00e4r\u00e4 juomaa j\u00e4i pullon reunoille. K\u00e4yt\u00e4nn\u00f6ss\u00e4 Coca-Cola Zeron tiheys on siis l\u00e4hes sama kuin veden.<\/p>\n<p>Kun tavallisen Coca-Colan sis\u00e4lt\u00f6 punnittiin samalla tavalla, painoksi saatiin 730 g. Ero oli yll\u00e4tt\u00e4v\u00e4n suuri.<\/p>\n<p>Lopuksi punnitsin my\u00f6s tyhj\u00e4t pullot.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-66214 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.20.jpeg\" alt=\"\" width=\"395\" height=\"759\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.20.jpeg 778w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.20-156x300.jpeg 156w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.20-533x1024.jpeg 533w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.38.20-768x1475.jpeg 768w\" sizes=\"auto, (max-width: 395px) 100vw, 395px\" \/><\/p>\n<p>Molemmat pullot painoivat noin 32 g, joten pakkauksella ei ollut k\u00e4yt\u00e4nn\u00f6ss\u00e4 mit\u00e4\u00e4n vaikutusta tulokseen. Kellumisen ero johtuu siis l\u00e4hes kokonaan itse juoman ominaisuuksista.<\/p>\n<h3>Vain 31 gramman ero \u2013 mutta ratkaiseva sellainen<\/h3>\n<p>Juomien sis\u00e4ll\u00f6n painoissa oli seuraava ero.<\/p>\n<p>730g \u2212 699g = 31g<\/p>\n<p>31 grammaa ei kuulosta paljolta, mutta juuri t\u00e4m\u00e4 pieni ero ratkaisee, kelluuko juoma vai uppoaako se helpommin. Mist\u00e4 ero sitten syntyy? Katsotaan ainesosaluetteloita.<\/p>\n<p>Tavallinen Coca-Cola sis\u00e4lt\u00e4\u00e4 <strong>sokeria<\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-66218 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.47.50.jpeg\" alt=\"\" width=\"338\" height=\"252\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.47.50.jpeg 1068w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.47.50-300x224.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.47.50-1024x763.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.47.50-768x572.jpeg 768w\" sizes=\"auto, (max-width: 338px) 100vw, 338px\" \/><\/p>\n<p>Coca-Cola Zerossa puolestaan k\u00e4ytet\u00e4\u00e4n <strong>makeutusaineita (sukraloosia ja asesulfaami K:ta)<\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-66219 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.47.54.jpeg\" alt=\"\" width=\"310\" height=\"253\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.47.54.jpeg 974w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.47.54-300x245.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.47.54-768x626.jpeg 768w\" sizes=\"auto, (max-width: 310px) 100vw, 310px\" \/><\/p>\n<h3>Miksi makeutusaine tekee n\u00e4in suuren eron?<\/h3>\n<p>T\u00e4ss\u00e4 kohtaa pieni mutta mielenkiintoinen nippelitieto. Sukraloosi on noin 600 kertaa sokeria makeampaa. Toisin sanoen saman makeuden saavuttamiseen tarvitaan vain noin 1\/600 sokerin m\u00e4\u00e4r\u00e4st\u00e4.<\/p>\n<p>Jos halutaan esimerkiksi saada aikaan makeus, joka vastaa 30 grammaa sokeria, sukraloosia tarvitaan vain noin 0,05 grammaa. Siin\u00e4 miss\u00e4 sokeria tarvitaan useita lusikallisia, sukraloosia riitt\u00e4\u00e4 l\u00e4hes huomaamaton m\u00e4\u00e4r\u00e4.<\/p>\n<p>Siksi <strong>Coca-Cola Zero voi maistua makealta lis\u00e4\u00e4m\u00e4tt\u00e4 juurikaan massaa<\/strong>. Juuri t\u00e4st\u00e4 syyst\u00e4 sen tiheys pysyy hyvin l\u00e4hell\u00e4 veden tiheytt\u00e4, kun taas tavallinen Coca-Cola muuttuu sokerin vuoksi hieman raskaammaksi ja tihe\u00e4mm\u00e4ksi.<\/p>\n<h3>Lopullinen testi kylpyammeessa<\/h3>\n<p>Pelkk\u00e4 teoria ei riitt\u00e4nyt, joten kokeilin asiaa my\u00f6s k\u00e4yt\u00e4nn\u00f6ss\u00e4 kylpyammeessa.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-66220 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.51.44.jpeg\" alt=\"\" width=\"398\" height=\"411\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.51.44.jpeg 1240w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.51.44-291x300.jpeg 291w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.51.44-992x1024.jpeg 992w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.51.44-768x793.jpeg 768w\" sizes=\"auto, (max-width: 398px) 100vw, 398px\" \/><\/p>\n<p>Sivulta katsottuna ero n\u00e4kyi viel\u00e4 selvemmin.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-66221 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.51.49.jpeg\" alt=\"\" width=\"402\" height=\"305\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.51.49.jpeg 1416w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.51.49-300x228.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.51.49-1024x777.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.51.49-768x583.jpeg 768w\" sizes=\"auto, (max-width: 402px) 100vw, 402px\" \/><\/p>\n<p>Vaikka molemmat muovipullot kelluivat, niiden kellumissyvyydess\u00e4 oli selv\u00e4 ero. Coca-Cola Zero nousi korkeammalle veden pinnan yl\u00e4puolelle, kun taas tavallinen Coca-Cola painui syvemm\u00e4lle. T\u00e4m\u00e4 kertoo siit\u00e4, ett\u00e4 tavallisen Coca-Colan <strong>tiheys on suurempi<\/strong>.<\/p>\n<h3>Mit\u00e4 tapahtuisi t\u00f6lkill\u00e4?<\/h3>\n<p>T\u00e4ss\u00e4 kokeessa k\u00e4ytettiin muovipulloja, mutta t\u00f6lkeill\u00e4 tilanne on hieman monimutkaisempi. Mukaan tulee kaksi lis\u00e4tekij\u00e4\u00e4: alumiinit\u00f6lkin oma paino sek\u00e4 t\u00f6lkin yl\u00e4osaan j\u00e4\u00e4v\u00e4 pieni ilmatila.<\/p>\n<p>Alumiinin tiheys on 2,7 g\/cm3, joten se on paljon vett\u00e4 raskaampaa. T\u00f6lkin sis\u00e4ll\u00e4 oleva pieni ilmakupla kuitenkin kasvattaa nostetta hieman kuin pieni pelastusliivi. Lopputulos m\u00e4\u00e4r\u00e4ytyy sen mukaan, miten alumiinin paino ja ilman tuottama noste tasapainottuvat.<\/p>\n<p>T\u00e4m\u00e4n kokeen perusteella n\u00e4ytt\u00e4\u00e4 t\u00e4ysin uskottavalta, ett\u00e4 t\u00f6lkkiversiossakin tavallinen Coca-Cola uppoaa ja Coca-Cola Zero kelluu, aivan kuten videolla n\u00e4htiin. Seuraavaksi haluaisinkin testata t\u00e4m\u00e4n oikeilla t\u00f6lkeill\u00e4.<\/p>\n<p>Tiesitk\u00f6 muuten, ett\u00e4 jotkut keilapallot kelluvat ja toiset uppoavat?<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"ne2DRwKnax\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=50082\">\u30dc\u30a6\u30ea\u30f3\u30b0\u306e\u7403\u306f\u6c88\u3080\uff1f\u6d6e\u304f\uff1f\u3042\u306a\u305f\u306e\u5e38\u8b58\u3092\u8986\u3059\uff01\u6d6e\u6c88\u3067\u5b66\u3076\u300c\u6d6e\u529b\u306e\u79d1\u5b66\u300d<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u201c\u30dc\u30a6\u30ea\u30f3\u30b0\u306e\u7403\u306f\u6c88\u3080\uff1f\u6d6e\u304f\uff1f\u3042\u306a\u305f\u306e\u5e38\u8b58\u3092\u8986\u3059\uff01\u6d6e\u6c88\u3067\u5b66\u3076\u300c\u6d6e\u529b\u306e\u79d1\u5b66\u300d\u201d \u2014 \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=50082&amp;embed=true#?secret=nCMLP2poG1#?secret=ne2DRwKnax\" data-secret=\"ne2DRwKnax\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h3>Yhteystiedot ja yhteisty\u00f6<\/h3>\n<p>Haluatko l\u00f6yt\u00e4\u00e4 lis\u00e4\u00e4 hauskoja ja helposti kotona teht\u00e4vi\u00e4 tiedekokeita? Selaa sivustoa \u2013 l\u00f6yd\u00e4t runsaasti kokeita ja selkeit\u00e4 selityksi\u00e4 luonnontieteiden ilmi\u00f6ihin!<\/p>\n<p>\u30fbTiedeblogin sis\u00e4ll\u00f6st\u00e4 on julkaistu my\u00f6s kirja. Lis\u00e4tietoja <a href=\"https:\/\/amzn.to\/42PMCEL\">t\u00e4\u00e4lt\u00e4<\/a><br \/>\n\u30fbLis\u00e4tietoja kirjoittajasta, Kuwako Kenist\u00e4, <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4\u00e4lt\u00e4<\/a><br \/>\n\u30fbKirjoitus-, luento-, tiedeshow-, TV-asiantuntija- ja muut yhteisty\u00f6pyynn\u00f6t <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a><br \/>\n<span class=\"s2\">\u30fbUusimmat artikkelit l\u00f6yd\u00e4t my\u00f6s <a href=\"https:\/\/x.com\/kuwako\">X:st\u00e4<\/a>!<\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.youtube.com\/user\/kkuwako\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35048\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3d9640dad7bc5538e76f92da1966ee19.jpg\" alt=\"\" width=\"30\" height=\"21\" \/><\/a><a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Science Note -kanavalla<\/a> julkaistaan s\u00e4\u00e4nn\u00f6llisesti uusia tiedekokeita!<\/p>\n<h3><span style=\"color: #ff0000;\">NEW\u3000\u5206\u89e3\u554f\u984c\u96c6\u3000\u7406\u79d1<\/span><\/h3>\r\n<ul>\r\n \t<li>\uff17\u6708\uff12\uff11\u65e5\u767a\u58f2\uff01\u300e<a href=\"https:\/\/phys-edu.net\/wp\/?p=64462\">\u9ad8\u6821\u5165\u8a66 \u5206\u89e3\u554f\u984c\u96c6 \u7406\u79d1<\/a>\u300f\uff08\u5b66\u7814\uff09\u2026\u96e3\u3057\u3044\u554f\u984c\u3082\u5c0f\u3055\u306a\u554f\u984c\u306b\u5206\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u554f\u984c\u3092\u89e3\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u3093\u306a\u5206\u89e3\u306e\u6280\u8853\u304c\u8eab\u306b\u3064\u304f\u3088\u3046\u306b\u6df1\u304f\u95a2\u308f\u308a\u3092\u6301\u3063\u3066\u4f5c\u308a\u307e\u3057\u305f\u3002\r\n<a href=\"https:\/\/phys-edu.net\/wp\/?p=64462\"><img class=\"alignnone  wp-image-65097 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-04-8.40.17.jpeg\" alt=\"\" width=\"172\" height=\"244\" \/><\/a><\/li>\r\n<\/ul>\r\n<h3>\uff17\u30fb\uff18\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<p style=\"text-align: center;\">\u590f\u3067\u30d7\u30b7\u30e5\u30c3\u3068\u723d\u3084\u304b\u5b9f\u9a13\uff01<\/p>\r\n<img class=\"alignnone  wp-image-64964 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-30-4.31.58.jpeg\" alt=\"\" width=\"250\" height=\"310\" \/>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=206\">\u5c0f\u578b\u3067\u6301\u3061\u5e30\u308c\u308b\u3088\uff01\u30da\u30c3\u30c8\u30dc\u30c8\u30eb\u30ed\u30b1\u30c3\u30c8\u3092\u4f5c\u308d\u3046\uff01<\/a><\/p>\r\n\r\n<h3 style=\"text-align: left;\"><span style=\"font-size: medium;\"><b><strong>\u30c6\u30ec\u30d3\u756a\u7d44\u76e3\u4fee\u30fb\u30a4\u30d9\u30f3\u30c8\u7b49\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n \t<li>\uff17\u6708\uff13\uff10\u65e5\uff08\u6c34\uff09\u79d1\u5b66\u76e3\u4fee\u300c<a href=\"https:\/\/www.fujitv.co.jp\/onesongfes\/\">TIF presents ONE SONG FES<\/a>\u300d\uff08\u30d5\u30b8\u30c6\u30ec\u30d3\uff09\u00a026:15~27:15<\/li>\r\n \t<li>12\u670826\u65e5\uff08\u571f\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=64825\">\u30ca\u30ea\u30ab\u30b5\u30a4\u30a8\u30f3\u30b9\u30a2\u30ab\u30c7\u30df\u30fc\uff08\u6559\u54e1\u5411\u3051\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\uff09\u958b\u50ac<\/a><\/li>\r\n<\/ul>\r\n<h3><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/h3>\r\n<ul>\r\n \t<li>\u300e\u5927\u4eba\u306e\u305f\u3081\u306e\u9ad8\u6821\u7269\u7406\u5fa9\u7fd2\u5e33\u300f\uff08\u8b1b\u8ac7\u793e\uff09\u2026\u4e00\u822c\u5411\u3051\u306b\u65e5\u5e38\u306e\u7269\u7406\u306b\u3064\u3044\u3066\u516c\u5f0f\u3092\u5143\u306b\u7d10\u89e3\u304d\u307e\u3057\u305f\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=1827\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u3067\u306f\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<strong>\u203b\u5897\u5237\u304c\u304b\u304b\u308a\uff16\u5237\u3068\u306a\u308a\u307e\u3057\u305f\uff082026\/02\/01\uff09\r\n<img class=\"alignnone wp-image-10940 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg\" sizes=\"(max-width: 220px) 100vw, 220px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0.jpg 311w\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2014-07-05 0.43.51\" width=\"220\" height=\"192\" \/><\/strong><\/li>\r\n \t<li>\u300e\u304d\u3081\u308b!\u5171\u901a\u30c6\u30b9\u30c8 \u7269\u7406\u57fa\u790e \u6539\u8a02\u7248\u300f\uff08\u5b66\u7814\uff09\u2026\u3000\u9ad8\u6821\u7269\u7406\u306e\u53c2\u8003\u66f8\u3067\u3059\u3002\u30a4\u30e9\u30b9\u30c8\u3092\u591a\u304f\u3057\u3066\u30a4\u30e1\u30fc\u30b8\u304c\u6301\u3066\u308b\u3088\u3046\u306b\u63cf\u304d\u307e\u3057\u305f\u3002\u6388\u696d\u306b\u3064\u3044\u3066\u3044\u3051\u306a\u3044\u3001\u7269\u7406\u304c\u82e6\u624b\u3001\u305d\u3093\u306a\u751f\u5f92\u306b\u304a\u3059\u3059\u3081\u3067\u3059\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=45322\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u306f\u3053\u3061\u3089\u3002\r\n<img class=\"alignnone wp-image-45718 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg\" sizes=\"(max-width: 184px) 100vw, 184px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg 756w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c-300x269.jpg 300w\" alt=\"\" width=\"184\" height=\"165\" \/><\/li>\r\n<\/ul>\r\n<h3><span style=\"text-align: center;\">\u5404\u7a2eSNS\uff08\u66f4\u65b0\u60c5\u5831\u3092\u304a\u5c4a\u3051\uff01\uff09<\/span><\/h3>\r\n<p style=\"text-align: center;\">\u3010\u65e5\u672c\u8a9e\u3011<a style=\"text-align: center;\" href=\"https:\/\/twitter.com\/kuwako\">X(Twitter)<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.instagram.com\/science_seeds\/\">instagram<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.facebook.com\/kuwakolab\/\">Facebook<\/a>\u3000\u3010\u82f1\u8a9e\u3011<a style=\"text-align: center;\" href=\"https:\/\/bsky.app\/profile\/kagakunoneta.bsky.social\">BlueSky<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.threads.net\/@science_seeds?hl=ja\">Threads<\/a><\/p>\r\n\r\n<h3 style=\"text-align: center;\"><strong>Explore<\/strong><\/h3>\r\n<ul>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=30764\">\u697d\u3057\u3044\u5b9f\u9a13<\/a>\u2026\u304a\u5b50\u3055\u3093\u3068\u4e00\u7dd2\u306b\u5922\u4e2d\u306b\u306a\u308c\u308b\u30a4\u30c1\u30aa\u30b7\u306e\u79d1\u5b66\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u9ad8\u6821\u7269\u7406\u306e\u7406\u89e3\u3092\u6df1\u3081\u308b\u305f\u3081\u306e\u52d5\u753b\u6559\u6750\u3082\u7528\u610f\u3057\u307e\u3057\u305f\u3002<\/li>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=798\">\u7406\u79d1\u306e\u6559\u6750<\/a>\u2026 \u7406\u79d1\u6559\u5e2b\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\uff01\u6388\u696d\u306e\u8cea\u3092\u9ad8\u3081\u3001\u6e96\u5099\u3092\u52b9\u7387\u5316\u3059\u308b\u305f\u3081\u306e\u9078\u308a\u3059\u3050\u308a\u306e\u6559\u6750\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n \t<li><a href=\"https:\/\/www.youtube.com\/c\/kkuwako\">Youtube<\/a>\u2026\u79d1\u5b66\u5b9f\u9a13\u7b49\u306e\u52d5\u753b\u3092\u914d\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n \t<li><a href=\"https:\/\/music.youtube.com\/playlist?list=PLoK4ZvKN9S2NgpYIochcQs0aL-vrRB_Qw\">\u79d1\u5b66\u30e9\u30b8\u30aa<\/a>\u00a0\u2026\u79d1\u5b66\u30c8\u30d4\u30c3\u30af\u3092\u307b\u307c\u6bce\u65e5\u914d\u4fe1\u4e2d\uff01AI\u6280\u8853\u3092\u99c6\u4f7f\u3057\u3066\u4f5c\u6210\u3057\u305f\u300c\u8033\u3067\u697d\u3057\u3080\u79d1\u5b66\u300d\u3092\u304a\u5c4a\u3051\u3057\u307e\u3059\u3002<\/li>\r\n \t<li><a href=\"http:\/\/phys-edu.net\/wp\/?page_id=20940\">\u8b1b\u6f14<\/a>\u00a0\u2026\u5168\u56fd\u5404\u5730\u3067\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\u30fb\u30b5\u30a4\u30a8\u30f3\u30b9\u30b7\u30e7\u30fc\u7b49\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\r\n \t<li><a href=\"http:\/\/phys-edu.net\/wp\/?page_id=37\">About<\/a>\u00a0\u2026\u300c\u79d1\u5b66\u306e\u30cd\u30bf\u5e33\u300d\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u3084\u3001\u904b\u55b6\u8005\u3067\u3042\u308b\u6851\u5b50\u7814\u306e\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u30fb\u60f3\u3044\u3092\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/li>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a>\u00a0\u2026\u5b9f\u9a13\u6559\u5ba4\u306e\u3054\u4f9d\u983c\u3001\u57f7\u7b46\u30fb\u8b1b\u6f14\u306e\u76f8\u8ac7\u3001\u79d1\u5b66\u76e3\u4fee\u7b49\u306f\u3053\u3061\u3089\u306e\u30d5\u30a9\u30fc\u30e0\u304b\u3089\u304a\u5bc4\u305b\u304f\u3060\u3055\u3044\u3002<\/li>\r\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>T\u00e4\u00e4ll\u00e4 kirjoittaa Science Trainer Kuwako Ken. Jokainen p\u00e4iv\u00e4 on uusi koe. Kun n\u00e4in t\u00e4m\u00e4n videon, yll\u00e4tyin tode [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":66220,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","sns_share_botton_hide":"","vkExUnit_sns_title":"","vkexunit_cta_each_option":"","_lightning_design_setting":{"layout":"default"},"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1630],"tags":[],"class_list":["post-66258","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category--fi"],"jetpack_featured_media_url":"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-06-4.51.44.jpeg","jetpack-related-posts":[{"id":57612,"url":"https:\/\/phys-edu.net\/wp\/?p=57612&lang=fi","url_meta":{"origin":66258,"position":0},"title":"\u3010Itse tehty ilotulitus\u3011Sokerilla ja ruokasoodalla kutsutko k\u00e4\u00e4rmeen? N\u00e4in teet mystisen \u201ck\u00e4\u00e4rmeilotulituksen\u201d keitti\u00f6ss\u00e4","author":"\u6851\u5b50 \u7814","date":"2025\u5e7412\u670821\u65e5","format":false,"excerpt":"Tervehdys! Olen Ken Kuwako, tiedevalmentajasi. Min\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/69a32b4ea93be63f15c5effbcd38b96a.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/69a32b4ea93be63f15c5effbcd38b96a.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/69a32b4ea93be63f15c5effbcd38b96a.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/07\/69a32b4ea93be63f15c5effbcd38b96a.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":65318,"url":"https:\/\/phys-edu.net\/wp\/?p=65318&lang=fi","url_meta":{"origin":66258,"position":1},"title":"Kultaa teeskentelev\u00e4 h\u00e4m\u00e4h\u00e4kki: Henke\u00e4 uhkaava kosinta ja arvoituksellinen valkoinen nauha","author":"\u6851\u5b50 \u7814","date":"2026\u5e747\u670812\u65e5","format":false,"excerpt":"T\u00e4\u00e4ll\u00e4 kirjoittaa tiedevalmentaja Ken Kuwako. Joka\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/0d2569a002f8c7cc7be386e684b99a3d.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/0d2569a002f8c7cc7be386e684b99a3d.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/0d2569a002f8c7cc7be386e684b99a3d.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/0d2569a002f8c7cc7be386e684b99a3d.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":64594,"url":"https:\/\/phys-edu.net\/wp\/?p=64594&lang=fi","url_meta":{"origin":66258,"position":2},"title":"Leikkipuiston v\u00e4lineet ovat matematiikan aarreaitta\uff01Miksi spiraali n\u00e4ytt\u00e4\u00e4 sek\u00e4 ympyr\u00e4lt\u00e4 ett\u00e4 siniaalolta?","author":"\u6851\u5b50 \u7814","date":"2026\u5e746\u670817\u65e5","format":false,"excerpt":"Olen tiedevalmentaja Ken Kuwako. Jokainen p\u00e4iv\u00e4 on\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/a5c273173adce4684e98b36e8ec80612.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/a5c273173adce4684e98b36e8ec80612.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/a5c273173adce4684e98b36e8ec80612.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/a5c273173adce4684e98b36e8ec80612.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/01\/a5c273173adce4684e98b36e8ec80612.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":54787,"url":"https:\/\/phys-edu.net\/wp\/?p=54787&lang=fi","url_meta":{"origin":66258,"position":3},"title":"V\u00e4lipala muuttuu tulivuoreksi!? Tutki purkauksen tiedett\u00e4 Mentosilla ja kokiksella!","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u670822\u65e5","format":false,"excerpt":"Tervehdys! Olen Ken Kuwako, tiedekouluttaja. Arki \u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/09\/91155cb6dd14c114815252892e8ab8e8.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/09\/91155cb6dd14c114815252892e8ab8e8.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/09\/91155cb6dd14c114815252892e8ab8e8.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/09\/91155cb6dd14c114815252892e8ab8e8.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":65458,"url":"https:\/\/phys-edu.net\/wp\/?p=65458&lang=fi","url_meta":{"origin":66258,"position":4},"title":"Punaiset sudenkorennot palaavat &#8220;kes\u00e4m\u00f6kilt\u00e4&#8221;! Akiakanen salattu matkan tarina","author":"\u6851\u5b50 \u7814","date":"2026\u5e747\u670818\u65e5","format":false,"excerpt":"Olen Science Trainer Kuwako Ken. Joka p\u00e4iv\u00e4 on uus\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/10\/23e4ff911446de17c2d3621b562aea00.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/10\/23e4ff911446de17c2d3621b562aea00.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/10\/23e4ff911446de17c2d3621b562aea00.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/10\/23e4ff911446de17c2d3621b562aea00.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/10\/23e4ff911446de17c2d3621b562aea00.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":54807,"url":"https:\/\/phys-edu.net\/wp\/?p=54807&lang=fi","url_meta":{"origin":66258,"position":5},"title":"Ravista, pid\u00e4t\u00e4 ja purkaudu! Tee oma tulivuorenpurkaus colalla!","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u670822\u65e5","format":false,"excerpt":"Olen Kuwako Ken, tiedevalmentaja. Jokainen p\u00e4iv\u00e4 o\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-22-4.30.31.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-22-4.30.31.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-22-4.30.31.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/10\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2025-10-22-4.30.31.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/66258","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=66258"}],"version-history":[{"count":1,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/66258\/revisions"}],"predecessor-version":[{"id":66259,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/66258\/revisions\/66259"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/media\/66220"}],"wp:attachment":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=66258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=66258"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=66258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}