{"id":60822,"date":"2026-02-24T04:30:40","date_gmt":"2026-02-23T19:30:40","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=60822"},"modified":"2026-02-24T04:30:40","modified_gmt":"2026-02-23T19:30:40","slug":"kolikko-joka-ei-tule-ulos-ravistamalla-fysiikan-avulla-esiin-silmanrapayksessa-coin-escape-pulma","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=60822&lang=fi","title":{"rendered":"Kolikko, joka ei tule ulos ravistamalla\u2014fysiikan avulla esiin silm\u00e4nr\u00e4p\u00e4yksess\u00e4! Coin Escape -pulma"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Olen Ken Kuwako, tiedevalmentajasi. Jokainen p\u00e4iv\u00e4 on uusi koe.<\/strong><\/span><\/p>\n<p>&#8220;Ehk\u00e4 en saa t\u00e4t\u00e4 kolikkoa ulos ikin\u00e4&#8230;&#8221; L\u00f6ysin hiljattain kiehtovan pulmapelin, joka saa kokeneenkin tieteilij\u00e4n tuntemaan ep\u00e4toivoa. Ensisilm\u00e4yksell\u00e4 se n\u00e4ytt\u00e4\u00e4 yksinkertaiselta lelulta, mutta todellisuudessa sen sis\u00e4\u00e4n on k\u00e4tketty upealla tavalla fysiikan peruslainalaisuudet. Tervetuloa kolikonpakopelin maailmaan, jossa taikuuden kaltainen h\u00e4mm\u00e4stys ja tieteen oivallukset kohtaavat!<\/p>\n<h3>Kohtaaminen mystisen kolikkopelin kanssa<\/h3>\n<p>Kun olin luennoimassa Aomorissa elokuussa 2018, sain er\u00e4\u00e4lt\u00e4 opettajalta lahjaksi pienen lelun nimelt\u00e4 kolikonpakopeli (<a href=\"https:\/\/amzn.to\/4b29ENa\">Coin Escape Puzzle<\/a>). T\u00e4m\u00e4 peli on niin koukuttava, ett\u00e4 jopa kaltaiseni aikuinen p\u00e4\u00e4sti innostuneen huudahduksen sit\u00e4 kokeillessaan. Se n\u00e4ytt\u00e4\u00e4 t\u00e4lt\u00e4:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-32180 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/09\/80143de7b3dd6d333dc025caa03f110c.jpg\" alt=\"\" width=\"186\" height=\"224\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/09\/80143de7b3dd6d333dc025caa03f110c.jpg 368w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/09\/80143de7b3dd6d333dc025caa03f110c-249x300.jpg 249w\" sizes=\"auto, (max-width: 186px) 100vw, 186px\" \/><\/p>\n<p>L\u00e4pin\u00e4kyv\u00e4n kotelon sis\u00e4ll\u00e4 on suuri m\u00e4\u00e4r\u00e4 pieni\u00e4 metallikuulia. Alaosassa on aukko, ja kun kolikon ty\u00f6nt\u00e4\u00e4 sis\u00e4\u00e4n sormella, kuulat v\u00e4istyv\u00e4t pehme\u00e4sti sivuille ja kolikko solahtaa helposti sis\u00e4\u00e4n.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-32181 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/09\/b9b627c42b52ac52e5e928562fa3f873.jpg\" alt=\"\" width=\"181\" height=\"206\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/09\/b9b627c42b52ac52e5e928562fa3f873.jpg 400w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/09\/b9b627c42b52ac52e5e928562fa3f873-263x300.jpg 263w\" sizes=\"auto, (max-width: 181px) 100vw, 181px\" \/><\/p>\n<h3>Jos ravistelu ei auta, kokeile py\u00f6rityst\u00e4!<\/h3>\n<p>Mutta odopas, kun yrit\u00e4t saada kolikon ulos! Pienet kuulat tukkivat poistumisreitin t\u00e4ysin. Vaikka k\u00e4\u00e4nt\u00e4isit kotelon yl\u00f6salaisin tai ravistaisit sit\u00e4 raivokkaasti, kolikko ei hievahdakaan.<\/p>\n<p>&#8220;Tarvitaanko t\u00e4ss\u00e4 magneettia?&#8221; tai &#8220;Onko t\u00e4ss\u00e4 jokin piilokytkin?&#8221; \u2013 monet ideat k\u00e4yv\u00e4t mieless\u00e4. Todellisuudessa kolikon saa kuitenkin ulos eritt\u00e4in helposti ilman mit\u00e4\u00e4n ty\u00f6kaluja. Katso h\u00e4mm\u00e4stytt\u00e4v\u00e4 ratkaisu t\u00e4st\u00e4 videosta:<\/p>\n<p><iframe loading=\"lazy\" title=\"\uff15\u5186\u7389\u3092\u79d1\u5b66\u3067\u6551\u3048\uff01\u30b3\u30a4\u30f3\u30a8\u30b9\u30b1\u30fc\u30d7\u30d1\u30ba\u30eb\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/fzgyZOpwiqY?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>Mit\u00e4 pidit? Vastaus oli kotelon voimakas py\u00f6ritt\u00e4minen.<\/p>\n<h3>Keskipakoisvoima on taika-avain! L\u00f6yd\u00e4 tiedett\u00e4 ymp\u00e4rilt\u00e4si<\/h3>\n<p>Miksi py\u00f6ritt\u00e4minen saa kolikon vapautumaan? T\u00e4ss\u00e4 piilee fysiikan hauskuus. Kun koteloa py\u00f6ritet\u00e4\u00e4n, pieniin kuuliin kohdistuu keskipakoisvoima. Keskipakoisvoima on ilmi\u00f6, jossa py\u00f6riv\u00e4 kappale pyrkii sinkoutumaan keskipisteest\u00e4 ulosp\u00e4in. T\u00e4m\u00e4n voiman ansiosta kuulat painuvat yht\u00e4aikaisesti reunoille, jolloin keskelle muodostuu vapaa kulkuv\u00e4yl\u00e4 kolikolle.<\/p>\n<p>Meill\u00e4 on usein tapana yritt\u00e4\u00e4 ratkaista ongelma ravistelemalla koteloa yl\u00f6s ja alas. Siin\u00e4 hy\u00f6dynnet\u00e4\u00e4n hitauden lakia eli inertiaa \u2013 periaatetta, jonka mukaan paikallaan oleva kappale pyrkii pysym\u00e4\u00e4n paikallaan ja liikkeess\u00e4 oleva jatkamaan liikett\u00e4\u00e4n. T\u00e4ss\u00e4 nimenomaisessa pulmapeliss\u00e4 py\u00f6rimisliikkeen synnytt\u00e4m\u00e4 keskipakoisvoima on kuitenkin huomattavasti tehokkaampi tapa raivata kuulat tielt\u00e4.<\/p>\n<p>T\u00e4m\u00e4 sama voima on k\u00e4yt\u00f6ss\u00e4 monissa arkip\u00e4iv\u00e4n laitteissa:<\/p>\n<p>Pesukoneen linkous (vesi sinkoutuu vaatteista ulosp\u00e4in)<br \/>\nSalaattilinko (veden poistaminen vihanneksista)<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-60762 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-21-9.52.37.jpeg\" alt=\"\" width=\"238\" height=\"286\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-21-9.52.37.jpeg 682w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-21-9.52.37-250x300.jpeg 250w\" sizes=\"auto, (max-width: 238px) 100vw, 238px\" \/><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/amzn.to\/4b29ENa\">Coin Escape Puzzle<\/a><\/p>\n<p>Sen sijaan, ett\u00e4 k\u00e4ytt\u00e4isit pelkk\u00e4\u00e4 voimaa, ratkaise ongelma j\u00e4rjell\u00e4 ja fysiikan laeilla. Kun ymm\u00e4rr\u00e4t fysiikan periaatteet, arkip\u00e4iv\u00e4n pienet mysteerit muuttuvat paljon mielenkiintoisemmiksi!<\/p>\n<h3>Yhteystiedot ja tiedustelut<\/h3>\n<p>Tiede on l\u00e4hemp\u00e4n\u00e4 kuin uskotkaan! Olen koonnut vinkkej\u00e4 ja hauskoja kokeita, joita voit kokeilla kotona. Tutustu rohkeasti!<\/p>\n<p>\u30fbTiedemuistiinpanoistani on julkaistu kirja. Lue lis\u00e4\u00e4 <a href=\"https:\/\/amzn.to\/42PMCEL\">t\u00e4\u00e4lt\u00e4<\/a>.<br \/>\n\u30fbLis\u00e4tietoa yll\u00e4pit\u00e4j\u00e4 Ken Kuwakosta l\u00f6yd\u00e4t <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4\u00e4lt\u00e4<\/a>.<br \/>\n\u30fbYhteydenotot (kirjoituspyynn\u00f6t, luennot, tiedekerhot, TV-yhteisty\u00f6 jne.) <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a>.<br \/>\n<span class=\"s2\">\u30fbSeuraa uusimpia p\u00e4ivityksi\u00e4 <a href=\"https:\/\/x.com\/kuwako\">X-palvelussa<\/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\">Tiedevinkkien YouTube-kanavalla<\/a> on lis\u00e4\u00e4 kokeita!<\/p>\n<h3>\uff15\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<p>\u30ad\u30fc\u30f3\u3068\u51b7\u3048\u308b\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\uff01\u6c17\u6e29\u304c\u4e0a\u304c\u3063\u3066\u304f\u308b\u3053\u306e\u6642\u671f\u30fb\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\u3092\u4f7f\u3063\u305f\u6607\u83ef\u30fb\u51dd\u7d50\u30fb\u7b49\u901f\u5ea6\u76f4\u7dda\u904b\u52d5\u306e\u5b9f\u9a13\u306f\u3044\u304b\u304c\uff1f<\/p>\r\n<p><img class=\"alignnone wp-image-39516 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe.jpg\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe.jpg 1406w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-300x168.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-1024x572.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-768x429.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2022\/03\/0618612becc032a60bdda50090ccccbe-320x180.jpg 320w\" alt=\"\" width=\"453\" height=\"253\" \/><\/p>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=39513\">\u6db2\u4f53\u30bc\u30ed\uff01\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\u304c\u6d88\u3048\u308b\u307e\u3067\u306e\uff13\u6642\u9593\u3092\u79d1\u5b66\u3059\u308b\uff08\u6607\u83ef\u30fb\u51dd\u7d50\u30fb\u7b49\u901f\u5ea6\u76f4\u7dda\u904b\u52d5\uff09<\/a><\/p>\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<li>4\u670830\u65e5\uff08\u6728\uff09\u300cTHE\u7a81\u7834\u30d5\u30a1\u30a4\u30eb\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3\uff09\u306e<a href=\"https:\/\/phys-edu.net\/wp\/?p=62906\">\u79d1\u5b66\u76e3\u4fee\u3092\u62c5\u5f53\u3057\u307e\u3057\u305f<\/a>\u3002<\/li>\r\n<li>5\u67088\u65e5\uff08\u91d1\uff09<a href=\"https:\/\/phys-edu.net\/wp\/?p=62629\">\u7406\u79d1\u6559\u80b2\u30cb\u30e5\u30fc\u30b9<\/a>\u3092\u62c5\u5f53\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li>6\u670814\u65e5\uff08\u65e5\uff09\u3000\u5343\u8449\u5927\u5b66\u30a4\u30f3\u30b9\u30bf\u30ec\u30fc\u30b7\u30e7\u30f3\u300c\u63a2\u7a76\u300d\u306b\u3066\u8b1b\u5e2b\u3092\u52d9\u3081\u307e\u3059<\/li>\r\n<li>6\u670826\u65e5\uff08\u91d1\uff09\u3000\u5343\u8449\u5927\u5b66\u306e\u516c\u958b\u7814\u7a76\u4f1a\uff08\u4e2d\u5b66\u7406\u79d1\u306b\u3064\u3044\u3066\u6388\u696d\u516c\u958b\u4e88\u5b9a\uff09<\/li>\r\n<li>7\u670818\u65e5\uff08\u571f\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=60018\">\u6559\u54e1\u5411\u3051\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\u300c\u30ca\u30ea\u30ab\u30ab\u30b5\u30a4\u30a8\u30f3\u30b9\u30a2\u30ab\u30c7\u30df\u30fc\u300d\u306e\u8b1b\u5e2b\u3092\u3057\u307e\u3059<\/a>\u3002\u304a\u4f1a\u3044\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\r\n<\/ul>\r\n<h3><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/h3>\r\n<ul>\r\n<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<br \/><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\" \/><br \/><\/strong><\/li>\r\n<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<br \/><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;\"><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>\uff08\u65e5\u672c\u8a9e\uff09<\/p>\r\n<p style=\"text-align: center;\"><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>\uff08\u82f1\u8a9e\uff09<\/p>\r\n<h3 style=\"text-align: center;\"><strong>Explore<\/strong><\/h3>\r\n<ul>\r\n<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<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<li><a 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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<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a> \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>\r\n","protected":false},"excerpt":{"rendered":"<p>Olen Ken Kuwako, tiedevalmentajasi. Jokainen p\u00e4iv\u00e4 on uusi koe. &#8220;Ehk\u00e4 en saa t\u00e4t\u00e4 kolikkoa ulos ikin\u00e4&#038;#8 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":32180,"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":""},"categories":[1630],"tags":[],"class_list":["post-60822","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\/2018\/09\/80143de7b3dd6d333dc025caa03f110c.jpg","jetpack-related-posts":[{"id":61064,"url":"https:\/\/phys-edu.net\/wp\/?p=61064&lang=fi","url_meta":{"origin":60822,"position":0},"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":52915,"url":"https:\/\/phys-edu.net\/wp\/?p=52915&lang=fi","url_meta":{"origin":60822,"position":1},"title":"Tiede Minnien talossa!? Disneylandin taianomainen fysiikkalaite Volumatrix","author":"\u6851\u5b50 \u7814","date":"2025\u5e749\u670823\u65e5","format":false,"excerpt":"Hei, olen tiedekouluttaja Ken Kuwako. Joka 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\/05\/d569ab47826e1ac376104e9818a70fac.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/d569ab47826e1ac376104e9818a70fac.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/d569ab47826e1ac376104e9818a70fac.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/05\/d569ab47826e1ac376104e9818a70fac.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":58081,"url":"https:\/\/phys-edu.net\/wp\/?p=58081&lang=fi","url_meta":{"origin":60822,"position":2},"title":"Meiji-kauden malleista huippuluokan sovelluksiin! Aaltojen todellinen luonne selvi\u00e4\u00e4 mehil\u00e4isten tanssin avulla (Poikittaisaalto, pitkitt\u00e4isaalto, superpositio)","author":"\u6851\u5b50 \u7814","date":"2025\u5e7412\u670831\u65e5","format":false,"excerpt":"Olen Ken Kuwako, tiedevalmentajasi. Jokainen p\u00e4iv\u00e4\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\/2023\/08\/%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%88-2025-12-29-4.53.32.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/08\/%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%88-2025-12-29-4.53.32.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/08\/%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%88-2025-12-29-4.53.32.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/08\/%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%88-2025-12-29-4.53.32.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/08\/%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%88-2025-12-29-4.53.32.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/08\/%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%88-2025-12-29-4.53.32.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":62398,"url":"https:\/\/phys-edu.net\/wp\/?p=62398&lang=fi","url_meta":{"origin":60822,"position":3},"title":"Hallitse fysiikan vaikea aihe: spiraaliliike! Astu oppikirjan ulkopuolelle 3D-graafien avulla (Grapher &#038; GeoGebra)","author":"\u6851\u5b50 \u7814","date":"2026\u5e744\u670816\u65e5","format":false,"excerpt":"Tervehdys! Olen fysiikan valmentaja Ken Kuwako. Mi\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\/2017\/09\/%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%88-2026-01-16-6.26.33.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/%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%88-2026-01-16-6.26.33.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/%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%88-2026-01-16-6.26.33.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/%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%88-2026-01-16-6.26.33.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":60075,"url":"https:\/\/phys-edu.net\/wp\/?p=60075&lang=fi","url_meta":{"origin":60822,"position":4},"title":"Voiko ympyr\u00e4 muuttua aalloksi? Scratchilla piirretty siniaallon salaper\u00e4inen ja kaunis maailma (fysiikan ja matematiikan oppimateriaali)","author":"\u6851\u5b50 \u7814","date":"2026\u5e742\u67085\u65e5","format":false,"excerpt":"Olen tiedevalmentaja Ken Kuwako. Minulle jokainen \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\/2018\/07\/697bed8c0970ca1dd518e618ad5f9f27.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/07\/697bed8c0970ca1dd518e618ad5f9f27.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/07\/697bed8c0970ca1dd518e618ad5f9f27.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/07\/697bed8c0970ca1dd518e618ad5f9f27.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":63569,"url":"https:\/\/phys-edu.net\/wp\/?p=63569&lang=fi","url_meta":{"origin":60822,"position":5},"title":"Savu tanssii ilmassa! Sumukone paljastaa &#8220;n\u00e4kyv\u00e4n ilmatykin&#8221; tieteen","author":"\u6851\u5b50 \u7814","date":"2026\u5e745\u670819\u65e5","format":false,"excerpt":"T\u00e4\u00e4ll\u00e4 tiedevalmentaja Kuwako Ken. Jokainen p\u00e4iv\u00e4 \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\/06\/9ef1f20d8446656a9d3c2327d0a5a803.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/9ef1f20d8446656a9d3c2327d0a5a803.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/9ef1f20d8446656a9d3c2327d0a5a803.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/06\/9ef1f20d8446656a9d3c2327d0a5a803.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/60822","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=60822"}],"version-history":[{"count":0,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/60822\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/media\/32180"}],"wp:attachment":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=60822"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=60822"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=60822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}