{"id":66863,"date":"2026-08-25T04:40:40","date_gmt":"2026-08-24T19:40:40","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=66863"},"modified":"2026-08-25T04:40:40","modified_gmt":"2026-08-24T19:40:40","slug":"kuka-sen-murskaa-muovipullon-ratsahdus-ilmion-tieteellinen-mysteeri-ilmanpaine","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=66863&lang=fi","title":{"rendered":"Kuka sen murskaa? Muovipullon &#8220;ratsahdus&#8221;-ilmi\u00f6n tieteellinen mysteeri (ilmanpaine)"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Olen Ken Kuwako, Science Trainer. Joka p\u00e4iv\u00e4 on kokeilup\u00e4iv\u00e4.<\/strong><\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=1827\">Takaisin erikoissivulle<\/a><\/p>\n<div>\n<p>Oletko koskaan n\u00e4hnyt hiljaisessa, tyhj\u00e4ss\u00e4 huoneessa, kuinka p\u00f6yd\u00e4ll\u00e4 oleva muovipullo yht\u00e4kki\u00e4 rutistuu kasaan kuuluvalla kovalla <b>\u201dPAM!\u201d<\/b>-\u00e4\u00e4nell\u00e4? N\u00e4ytt\u00e4\u00e4 aivan silt\u00e4 kuin jokin n\u00e4kym\u00e4t\u00f6n j\u00e4ttil\u00e4inen olisi tarttunut pulloon ja puristanut sen kasaan!<\/p>\n<p>Vaikka ilmi\u00f6 n\u00e4ytt\u00e4\u00e4 ensi silm\u00e4yksell\u00e4 melkein yliluonnolliselta, kyse on itse asiassa voimasta, joka on ymp\u00e4rill\u00e4mme koko ajan: <b>ilmanpaineesta<\/b>. T\u00e4ss\u00e4 kokeessa p\u00e4\u00e4set kokemaan t\u00e4m\u00e4n n\u00e4kym\u00e4tt\u00f6m\u00e4n mutta h\u00e4mm\u00e4stytt\u00e4v\u00e4n voimakkaan ilmi\u00f6n k\u00e4ytt\u00e4m\u00e4ll\u00e4 vain tavallisia kotona l\u00f6ytyvi\u00e4 v\u00e4lineit\u00e4.<\/p>\n<h3>\u201dKuka sen rutisti?\u201d \u2013 h\u00e4mm\u00e4stytt\u00e4v\u00e4 koe, jossa muovipullo painuu kasaan<\/h3>\n<p>T\u00e4h\u00e4n kokeeseen tarvittavat v\u00e4lineet l\u00f6ytyv\u00e4t l\u00e4hes joka kodista.<\/p>\n<p><b>\u3010Tarvikkeet\u3011<\/b> \u30fbMuovipullo (noin 500 ml\u20131 l:n pullo on sopiva) \u30fbKuuma vesi (k\u00e4yt\u00e4 juuri kiehumispisteeseen kuumennettua vett\u00e4)<\/p>\n<p><b>\u3010Kokeen suorittaminen\u3011<\/b><\/p>\n<p>1. Ota ensin tyhj\u00e4 muovipullo.<\/p>\n<p>2. Kaada pulloon pieni m\u00e4\u00e4r\u00e4 juuri kiehunutta, eritt\u00e4in kuumaa vett\u00e4. (<b>Pullon pohjan peitt\u00e4v\u00e4 m\u00e4\u00e4r\u00e4 riitt\u00e4\u00e4 hyvin. Ole eritt\u00e4in varovainen palovammojen v\u00e4ltt\u00e4miseksi, ja anna aikuisen suorittaa t\u00e4m\u00e4 vaihe.<\/b>)<\/p>\n<p>3. Sulje pullon korkki ja ravista pulloa kevyesti. Avaa sitten korkki heti ja kaada kuuma vesi pois.<\/p>\n<p>4. Heti kun olet kaatanut veden pois, <b>sulje korkki nopeasti ja tiukasti<\/b>.<\/p>\n<p>5. Aseta pullo p\u00f6yd\u00e4lle ja seuraa hetken aikaa, mit\u00e4 sille tapahtuu.<\/p>\n<p>Ja sitten tapahtuu jotain todella kummallista! Muovipullo alkaa painua kasaan, vaikka kukaan ei koske siihen.<\/p>\n<p><iframe loading=\"lazy\" title=\"\u8ab0\u304c\u63e1\u308a\u3064\u3076\u3057\u3066\u3044\u308b\uff1f \u30da\u30c3\u30c8\u30dc\u30c8\u30eb\u304c\u300c\u30d9\u30b3\u30f3\uff01\u300d\u3068\u3078\u3053\u3080\u79d1\u5b66\u306e\u8b0e\uff08\u5927\u6c17\u5727\uff09\" width=\"1140\" height=\"855\" src=\"https:\/\/www.youtube.com\/embed\/I4gGVVD__TQ?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=\"aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/01\/9b07daf49f26bcbedd14f7de46b4153b-214x300.jpg\" alt=\"Kuvakaappaus 2014-01-13 18.32.17\" width=\"341\" height=\"478\" \/>Ja sitten yht\u00e4kki\u00e4&#8230; PAM!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/01\/f55fe96402010b76ec35cda1d5d41a2a.jpg\" alt=\"Kuvakaappaus 2014-01-13 18.27.46 2\" width=\"339\" height=\"329\" \/><\/p>\n<p>Mutta kuka oikein rutistaa pulloa? Hetken kuluttua huomaat, kuinka pullo alkaa painua sis\u00e4\u00e4np\u00e4in kuuluvalla <b>\u201dPAM! PAM!\u201d<\/b>-\u00e4\u00e4nell\u00e4. Aivan kuin n\u00e4kym\u00e4t\u00f6n k\u00e4si puristaisi sit\u00e4 kasaan! Lapset katsovat varmasti silm\u00e4t py\u00f6rein\u00e4, kun he n\u00e4kev\u00e4t t\u00e4m\u00e4n tapahtuvan.<\/p>\n<h3>Tieteen salaisuus paljastuu! Ilmi\u00f6n takana on ilmanpaine<\/h3>\n<p>T\u00e4m\u00e4n h\u00e4mm\u00e4stytt\u00e4v\u00e4n ilmi\u00f6n aiheuttaja on tietenkin <b>ilmanpaine<\/b>. Mutta mit\u00e4 pullossa oikein tapahtuu? Selvitet\u00e4\u00e4n asia kolmessa fysiikan vaiheessa.<\/p>\n<p><b>1. Kuuma vesi syrj\u00e4ytt\u00e4\u00e4 ilman pullon sis\u00e4lt\u00e4<\/b><\/p>\n<p>Kun pulloon kaadetaan kuumaa vett\u00e4, pullon sis\u00e4ll\u00e4 oleva ilma l\u00e4mpenee, laajenee ja poistuu pullosta. Lis\u00e4ksi osa vedest\u00e4 muuttuu <b>vesih\u00f6yryksi<\/b>, joten pullo t\u00e4yttyy vesih\u00f6yryst\u00e4.<\/p>\n<p><b>2. Kun korkki suljetaan, pullon sis\u00e4inen paine laskee<\/b><\/p>\n<p>Kun korkki on suljettu ja pullon sis\u00e4ll\u00e4 oleva vesih\u00f6yry j\u00e4\u00e4htyy, se tiivistyy takaisin nestem\u00e4iseksi vedeksi. Kun kaasu muuttuu nesteeksi, sen tilavuus pienenee dramaattisesti (noin 1700-kertaisesti!). T\u00e4m\u00e4n seurauksena my\u00f6s pullon sis\u00e4inen paine laskee nopeasti. T\u00e4t\u00e4 kutsutaan <b>olomuodon muutokseksi<\/b>.<\/p>\n<p><b>3. Pullo ei kest\u00e4 ulkopuolelta kohdistuvaa voimaa ja painuu kasaan<\/b><\/p>\n<p>Ymp\u00e4rill\u00e4mme vaikuttaa jatkuvasti valtava voima, joka johtuu ilman painosta. T\u00e4t\u00e4 kutsutaan <b>ilmanpaineeksi<\/b>. Pullon ulkopuolinen paine pysyy suurena, mutta pullon sis\u00e4inen paine pienenee. N\u00e4in ulko- ja sis\u00e4puolisen paineen v\u00e4lille syntyy suuri ero, eik\u00e4 pullo en\u00e4\u00e4 pysty vastustamaan ulkopuolelta kohdistuvaa voimaa. Lopulta se painuu kasaan.<\/p>\n<h3>Uskomaton voima! Ilmanpaine voi rutistaa jopa ter\u00e4stynnyrin<\/h3>\n<p>Yksi tunnettu suuren mittakaavan koe, jonka haluaisin itsekin joskus toteuttaa, on <b>ter\u00e4stynnyrin rutistaminen ilmanpaineen avulla<\/b>.<\/p>\n<p><iframe loading=\"lazy\" title=\"\u4e00\u77ac\u306e\u5927\u6c17\u5727\u5b9f\u9a13\" width=\"1140\" height=\"855\" src=\"https:\/\/www.youtube.com\/embed\/QZgTUJHlQeA?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>T\u00e4ss\u00e4 videossa koe tehd\u00e4\u00e4n alakouluik\u00e4isten lasten silmien edess\u00e4. On hauska seurata, kuinka tukeva tynnyri ei aluksi tunnu painuvan kasaan mill\u00e4\u00e4n ja lapset alkavat k\u00e4rsim\u00e4tt\u00f6min\u00e4 odottaa: \u201dJoko? Joko?\u201d My\u00f6s lasten innokas veden kaataminen tynnyrin p\u00e4\u00e4lle sen nopeammaksi j\u00e4\u00e4hdytt\u00e4miseksi ja paineen alentamiseksi on hieno esimerkki <b>\u201dtieteen tekemisest\u00e4 k\u00e4yt\u00e4nn\u00f6ss\u00e4\u201d<\/b>.<\/p>\n<p>T\u00e4m\u00e4 ilmi\u00f6 toimii itse asiassa juuri <b>p\u00e4invastoin<\/b> kuin esimerkiksi vuorille mukaan otettavan sipsipussin tapauksessa, jossa pussi paisuu korkealla vuoristossa. Yksi pieni muovipullo sis\u00e4lt\u00e4\u00e4 valtavan m\u00e4\u00e4r\u00e4n t\u00e4rke\u00e4\u00e4 fysiikkaa: ilmanpainetta, painetta, l\u00e4mp\u00f6liikett\u00e4 ja olomuodon muutoksia. Kokeile t\u00e4t\u00e4 h\u00e4mm\u00e4stytt\u00e4v\u00e4\u00e4 ilmi\u00f6t\u00e4 ja l\u00e4hde yhdess\u00e4 lasten kanssa tutkimaan tieteen kiehtovaa maailmaa!<\/p>\n<p style=\"text-align: center;\">\u30fb\u300e<a href=\"https:\/\/phys-edu.net\/wp\/?p=1827\">Aikuisille tarkoitettu lukiofysiikan kertauskirja\u300f\uff08\u8b1b\u8ac7\u793e\uff09\u300f\u7279\u8a2d\u30b5\u30a4\u30c8\u306f\u3053\u3061\u3089<\/a><\/p>\n<p><a href=\"https:\/\/phys-edu.net\/wp\/?p=1827\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-10940 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg\" alt=\"Kuvakaappaus 2014-07-05 0.43.51\" width=\"300\" height=\"262\" 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\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<\/div>\n<h3>Yhteydenotot ja yhteisty\u00f6pyynn\u00f6t<\/h3>\n<p>Tuodaan tieteen ihmeet ja hauskuus l\u00e4hemm\u00e4s arkea! Sivustolta l\u00f6yd\u00e4t hauskoja tieteellisi\u00e4 kokeita, joita voit tehd\u00e4 kotona, sek\u00e4 selkeit\u00e4 vinkkej\u00e4 niiden toteuttamiseen. Tutustu rohkeasti my\u00f6s muihin artikkeleihin!<br \/>\n\u30fb\u79d1\u5b66\u306e\u30cd\u30bf\u5e33\u306e\u5185\u5bb9\u304c\u672c\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u8a73\u3057\u304f\u306f<a href=\"https:\/\/amzn.to\/42PMCEL\">\u3053\u3061\u3089<\/a><br \/>\n\u30fb\u904b\u55b6\u8005\u306e\u6851\u5b50\u7814\u306b\u3064\u3044\u3066\u306f<a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">\u3053\u3061\u3089<\/a><br \/>\n\u30fb\u5404\u7a2e\u3054\u4f9d\u983c\uff08\u57f7\u7b46\u30fb\u8b1b\u6f14\u30fb\u5b9f\u9a13\u6559\u5ba4\u30fbTV\u76e3\u4fee\u30fb\u51fa\u6f14\u306a\u3069\uff09\u306f<a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">\u3053\u3061\u3089<\/a><br \/>\n<span class=\"s2\">\u30fb\u8a18\u4e8b\u306e\u66f4\u65b0\u60c5\u5831\u306f<a href=\"https:\/\/x.com\/kuwako\">X\u3067\u914d\u4fe1\u4e2d<\/a>\uff01<\/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\">\u79d1\u5b66\u306e\u30cd\u30bf\u30c1\u30e3\u30f3\u30cd\u30eb<\/a>\u3067\u306f\u5b9f\u9a13\u52d5\u753b\u3092\u914d\u4fe1\u4e2d\uff01<\/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>Olen Ken Kuwako, Science Trainer. Joka p\u00e4iv\u00e4 on kokeilup\u00e4iv\u00e4. Takaisin erikoissivulle Oletko koskaan n\u00e4hnyt hi [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1860,"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-66863","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category--fi"],"jetpack-related-posts":[{"id":55569,"url":"https:\/\/phys-edu.net\/wp\/?p=55569&lang=fi","url_meta":{"origin":66863,"position":0},"title":"Miksi taivas on sininen ja auringonlasku punainen? Paljasta salaisuus saippuakuplilla ja muovipullolla!","author":"\u6851\u5b50 \u7814","date":"2025\u5e7411\u67088\u65e5","format":false,"excerpt":"Terveisi\u00e4! Olen Kuwako Ken, tiedevalmentaja. Jokai\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2016-01-27 23.51.30","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2016\/01\/6690af2d580198e1c976d350af5a151a.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":61064,"url":"https:\/\/phys-edu.net\/wp\/?p=61064&lang=fi","url_meta":{"origin":66863,"position":1},"title":"Muuttuuko maailma, kun n\u00e4k\u00f6kulma vaihtuu? Py\u00f6riv\u00e4 kamera tallensi \u201ckeskipakovoiman\u201d ratkaisevan hetken","author":"\u6851\u5b50 \u7814","date":"2026\u5e743\u67083\u65e5","format":false,"excerpt":"Tervehdys! Olen Ken Kuwako, tiedevalmentajasi. Jok\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\/2020\/07\/08ecb26584b7af7d470528efdfbb2217.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/07\/08ecb26584b7af7d470528efdfbb2217.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/07\/08ecb26584b7af7d470528efdfbb2217.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/07\/08ecb26584b7af7d470528efdfbb2217.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/07\/08ecb26584b7af7d470528efdfbb2217.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":55059,"url":"https:\/\/phys-edu.net\/wp\/?p=55059&lang=fi","url_meta":{"origin":66863,"position":2},"title":"Voiko origamisammakko olla fysiikan oppimateriaali!? Salaisuus \u2018loikan\u2019 takana \u2013 energian muuntumisen ihme","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u670827\u65e5","format":false,"excerpt":"Olen Ken Kuwako, tiedekouluttaja. Joka p\u00e4iv\u00e4 on ko\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%88-2025-10-27-6.06.39-1.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%88-2025-10-27-6.06.39-1.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%88-2025-10-27-6.06.39-1.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%88-2025-10-27-6.06.39-1.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":57681,"url":"https:\/\/phys-edu.net\/wp\/?p=57681&lang=fi","url_meta":{"origin":66863,"position":3},"title":"Paljasta vihannesten v\u00e4rien salaisuus! Purppurikaalilla opittava h\u00e4mm\u00e4stytt\u00e4v\u00e4 \u201csateenkaarikoeputki\u201d","author":"\u6851\u5b50 \u7814","date":"2025\u5e7412\u670822\u65e5","format":false,"excerpt":"Hei, olen luonnontieteiden valmentaja Ken Kuwako. \u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"N\u00e4yt\u00f6n kaappaus","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/10\/2ff58605d20f62d4489e5c72e773f3c3.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":65362,"url":"https:\/\/phys-edu.net\/wp\/?p=65362&lang=fi","url_meta":{"origin":66863,"position":4},"title":"L\u00f6yt\u00f6 supermarketin akvaariosta! Ninjan kloonaustaika! Valon taika, joka kahdentaa kalan","author":"\u6851\u5b50 \u7814","date":"2026\u5e747\u670814\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\/09\/66c9a074fe494af1ea76735131b4e3e7.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/66c9a074fe494af1ea76735131b4e3e7.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/66c9a074fe494af1ea76735131b4e3e7.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":66719,"url":"https:\/\/phys-edu.net\/wp\/?p=66719&lang=fi","url_meta":{"origin":66863,"position":5},"title":"Onko portaita alas kulkeva jousi elossa? Toukan tavoin liikkuvan lelun fysiikan salaisuus","author":"\u6851\u5b50 \u7814","date":"2026\u5e748\u670821\u65e5","format":false,"excerpt":"Olen Science Trainer Ken Kuwako. 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