{"id":52143,"date":"2025-09-14T05:36:19","date_gmt":"2025-09-13T20:36:19","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=52143"},"modified":"2025-09-14T05:36:19","modified_gmt":"2025-09-13T20:36:19","slug":"kuinka-nopea-reaktioaikasi-on-testaa-se-viivottimella-koe-1-nakoaisti-%e2%86%92-aivot-%e2%86%92-selkaydin-%e2%86%92-kaden-liike","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=52143&lang=fi","title":{"rendered":"Kuinka nopea reaktioaikasi on? Testaa se viivottimella! Koe 1 (n\u00e4k\u00f6aisti \u2192 aivot \u2192 selk\u00e4ydin \u2192 k\u00e4den liike)"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Olen tiedeohjaaja Ken Kuwako. Jokainen p\u00e4iv\u00e4 on kokeilua.<\/strong><\/span><\/p>\n<p style=\"text-align: center;\">\u3010<a href=\"https:\/\/music.youtube.com\/watch?v=9dUXJQx4moY&amp;si=MTMcrdPYzNgxFgyE\">T\u00e4m\u00e4 artikkeli on saatavilla my\u00f6s radiol\u00e4hetyksen\u00e4!<\/a>\u3011<\/p>\n<p><strong>Mittaa reaktioaikasi tutuilla v\u00e4lineill\u00e4! Helppo tiedekoe tunnille tai kotiin<\/strong><\/p>\n<p>Kun oppitunnilla k\u00e4sitell\u00e4\u00e4n esimerkiksi &#8220;kemiallisen reaktion nopeutta&#8221; tai &#8220;hermoimpulssin nopeutta&#8221;, oppilaille saattaa tulla mieleen yksinkertaisia kysymyksi\u00e4 kuten: &#8220;Miten nopeutta mitataan?&#8221; tai &#8220;Onko nopeuksissa oikeasti eroa?&#8221;. T\u00e4ss\u00e4 reaktionopeuden mittauskokeessa on t\u00e4ydellinen vastaus n\u00e4ihin kysymyksiin.<\/p>\n<p>Et tarvitse erikoislaitteita. Riitt\u00e4\u00e4 vain viivotin ja ihmisk\u00e4si. Kokeen voi suorittaa luokkahuoneen v\u00e4lineill\u00e4 hetkess\u00e4. Se on toiminta, jonka avulla oppilaat voivat yhdess\u00e4 pit\u00e4\u00e4 hauskaa ja samalla tiedostaa omat &#8220;refleksins\u00e4&#8221; ja &#8220;reaktioaikansa&#8221; \u2013 se on kirjaimellisesti ensimm\u00e4inen askel kohti tieteellist\u00e4 itsetuntemusta.<\/p>\n<p>T\u00e4m\u00e4 koe sopii loistavasti johdatukseksi tai lis\u00e4materiaaliksi yl\u00e4koulun &#8220;Kemiallinen muutos ja aineen ominaisuudet&#8221; tai &#8220;El\u00e4m\u00e4n toiminnot (hermosto ja lihaksen toiminta)&#8221; -aiheisiin. Sit\u00e4 voidaan hy\u00f6dynt\u00e4\u00e4 my\u00f6s poikkitieteellisesti kotitalouden tai liikunnan tunneilla.<\/p>\n<p><b>Tarvikkeet<\/b><b><\/b><\/p>\n<p>\u2022 Viivotin (mieluiten v\u00e4hint\u00e4\u00e4n 30 cm)<\/p>\n<p>\u2022 Kaveri avuksi<\/p>\n<p><b>Kokeen ohjeet<\/b><b><\/b><\/p>\n<p>Aseta viivottimen 0-kohta hallitsevan k\u00e4tesi (jota k\u00e4yt\u00e4t useimmin) peukalon alle. Pyyd\u00e4 kaveriasi pit\u00e4m\u00e4\u00e4n kiinni viivottimen yl\u00e4p\u00e4\u00e4st\u00e4. Kaverisi pudottaa viivottimen! Katso, kuinka viivotin putoaa, ja yrit\u00e4 napata se nopeasti. Kun olet napannut sen, tarkista, miss\u00e4 kohdassa viivottimessa peukalosi oli, ja merkitse pituus yl\u00f6s.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44005 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/a224e6bf797461249d050cc3c1f51658.jpg\" alt=\"\" width=\"310\" height=\"355\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/a224e6bf797461249d050cc3c1f51658.jpg 910w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/a224e6bf797461249d050cc3c1f51658-262x300.jpg 262w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/a224e6bf797461249d050cc3c1f51658-894x1024.jpg 894w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/a224e6bf797461249d050cc3c1f51658-768x879.jpg 768w\" sizes=\"auto, (max-width: 310px) 100vw, 310px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44006 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/bd3aef3d1c22c2116e8a0b9ac4e156ed.jpg\" alt=\"\" width=\"307\" height=\"368\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/bd3aef3d1c22c2116e8a0b9ac4e156ed.jpg 654w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/bd3aef3d1c22c2116e8a0b9ac4e156ed-250x300.jpg 250w\" sizes=\"auto, (max-width: 307px) 100vw, 307px\" \/><\/p>\n<p>Toista t\u00e4m\u00e4 nelj\u00e4 kertaa ja laske yl\u00f6s merkitsemiesi pituuksien keskiarvo.<\/p>\n<p><iframe loading=\"lazy\" title=\"\u8996\u899a\u304b\u3089\u306e\u53cd\u5fdc\u6642\u9593\u3092\u78ba\u304b\u3081\u308b\u5b9f\u9a13\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/lE3UEmuuXiI?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><b>Laske reaktionopeutesi!<\/b><b><\/b><\/p>\n<p>Nyt voit laskea reaktionopeutesi viivottimella mitatusta pituudesta. Esimerkiksi, jos nappasit sen 22 cm kohdalla, alla olevasta taulukosta (laskettu vapaan pudotuksen kaavalla) n\u00e4et, ett\u00e4 reaktionopeutesi on noin 0,21 sekuntia.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-43955 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/a3135abe632d221feca89b0394650931.png\" alt=\"\" width=\"281\" height=\"373\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/a3135abe632d221feca89b0394650931.png 458w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/a3135abe632d221feca89b0394650931-226x300.png 226w\" sizes=\"auto, (max-width: 281px) 100vw, 281px\" \/><\/p>\n<p>T\u00e4ss\u00e4 on muuntotaulukko.<\/p>\n<p><a href=\"https:\/\/docs.google.com\/spreadsheets\/d\/1htl5-sBZ4feMomMj9ZefMNwM0f065_eQrJwp5F9m1gU\/edit?usp=sharing\">https:\/\/docs.google.com\/spreadsheets\/d\/1htl5-sBZ4feMomMj9ZefMNwM0f065_eQrJwp5F9m1gU\/edit?usp=sharing<\/a><\/p>\n<p>Er\u00e4\u00e4ss\u00e4 luokassa, jossa tein t\u00e4m\u00e4n kokeen, luokan keskim\u00e4\u00e4r\u00e4inen reaktionopeus oli per\u00e4ti 0,19 sekuntia! Kaikilla oli aika nopeat refleksit.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-43957\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/3aeadccfd3f5ab9ee0fbea3079a2dcee.jpg\" alt=\"\" width=\"1612\" height=\"750\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/3aeadccfd3f5ab9ee0fbea3079a2dcee.jpg 1612w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/3aeadccfd3f5ab9ee0fbea3079a2dcee-300x140.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/3aeadccfd3f5ab9ee0fbea3079a2dcee-1024x476.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/3aeadccfd3f5ab9ee0fbea3079a2dcee-768x357.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2023\/11\/3aeadccfd3f5ab9ee0fbea3079a2dcee-1536x715.jpg 1536w\" sizes=\"auto, (max-width: 1612px) 100vw, 1612px\" \/><\/p>\n<p>Toisessa luokassa keskiarvo oli 0,20 sekuntia.<\/p>\n<p><b>Kokeile my\u00f6s reaktiota \u00e4\u00e4neen!<\/b><b><\/b><\/p>\n<p>Voit testata reaktionopeuttasi my\u00f6s \u00e4\u00e4neen, ei vain n\u00e4k\u00f6\u00f6n. Ohjeet ovat l\u00e4hes samat, mutta nappaa viivotin silm\u00e4t kiinni. Viivottimen pitelev\u00e4 henkil\u00f6 antaa merkin sanomalla &#8220;Nyt!&#8221;. Yrit\u00e4 napata viivotin heti, kun kuulet \u00e4\u00e4nen.<\/p>\n<p>Monesti reaktio \u00e4\u00e4neen on nopeampi kuin reaktio n\u00e4k\u00f6\u00f6n. Aivojen sanotaan reagoivan \u00e4\u00e4neen noin 0,1 sekunnissa, mik\u00e4 liittyy my\u00f6s urheilun l\u00e4ht\u00f6ihin. Yleisurheilussa, jos l\u00e4ht\u00f6aika on alle 0,1 sekuntia l\u00e4ht\u00f6laukauksesta, se katsotaan vilppil\u00e4hd\u00f6ksi.<\/p>\n<p><b>Yhteenveto<\/b><b><\/b><\/p>\n<p>Mit\u00e4 pidit kokeesta? On mielenkiintoista p\u00e4\u00e4st\u00e4 mittaamaan omaa reaktionopeuttaan silmien ja korvien avulla, ja tuntea kuinka nopeasti aivot ja keho toimivat. Kokeile kilpailla kavereidesi ja perheesi kanssa! Toivottavasti t\u00e4m\u00e4 koe auttaa sinua ymm\u00e4rt\u00e4m\u00e4\u00e4n, ett\u00e4 tiede on hauskaa ja l\u00e4sn\u00e4 arjessa.<\/p>\n<h3>Ota yhteytt\u00e4 ja tilaa palveluita<\/h3>\n<p>Tutki tieteen ihmeit\u00e4 ja hauskuutta entist\u00e4 l\u00e4hemp\u00e4n\u00e4! Olen koonnut helppoja ja hauskoja tiedekokeita, joita voit tehd\u00e4 kotona, sek\u00e4 niiden vinkkej\u00e4. Kokeile etsi\u00e4 niit\u00e4 lis\u00e4\u00e4!<br \/>\n\u30fbLis\u00e4tietoja minusta, Ken Kuwakosta, l\u00f6yd\u00e4t <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a><br \/>\n\u30fbErilaiset tilauspalvelut (kirjoittaminen, luennot, kokeilupajat, TV-konsultointi, esiintymiset jne.) l\u00f6ytyv\u00e4t <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a><br \/>\n<span class=\"s2\">\u30fbArtikkelip\u00e4ivitykset l\u00f6ytyv\u00e4t <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\">Tiede-ideat-kanava<\/a> julkaisee kokeiluvideoita!<\/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 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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 tiedeohjaaja Ken Kuwako. Jokainen p\u00e4iv\u00e4 on kokeilua. \u3010T\u00e4m\u00e4 artikkeli on saatavilla my\u00f6s radiol\u00e4hetyksen\u00e4! [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":44006,"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-52143","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\/2023\/11\/bd3aef3d1c22c2116e8a0b9ac4e156ed.jpg","jetpack-related-posts":[{"id":60075,"url":"https:\/\/phys-edu.net\/wp\/?p=60075&lang=fi","url_meta":{"origin":52143,"position":0},"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":60844,"url":"https:\/\/phys-edu.net\/wp\/?p=60844&lang=fi","url_meta":{"origin":52143,"position":1},"title":"Ei koskaan ohi! Nopeudesta riippumatta aina osuva outo laki \u2013 Monkey Hunting -peli","author":"\u6851\u5b50 \u7814","date":"2026\u5e742\u670825\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\/2018\/03\/fb79ee8360b2a0fee0311f11881cb6d6.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/03\/fb79ee8360b2a0fee0311f11881cb6d6.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/03\/fb79ee8360b2a0fee0311f11881cb6d6.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/03\/fb79ee8360b2a0fee0311f11881cb6d6.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":58403,"url":"https:\/\/phys-edu.net\/wp\/?p=58403&lang=fi","url_meta":{"origin":52143,"position":2},"title":"Eik\u00f6 oppikirja riit\u00e4? Ympyr\u00e4liikemateriaali, joka n\u00e4ytt\u00e4\u00e4 nopeuden ja kiihtyvyyden suunnat yhdell\u00e4 silm\u00e4yksell\u00e4","author":"\u6851\u5b50 \u7814","date":"2026\u5e741\u67085\u65e5","format":false,"excerpt":"Hei, t\u00e4ss\u00e4 tiedevalmentaja Ken Kuwako. El\u00e4m\u00e4 on yh\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\/06\/3b146492c3f39551c01b8868247d9a18.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/06\/3b146492c3f39551c01b8868247d9a18.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/06\/3b146492c3f39551c01b8868247d9a18.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/06\/3b146492c3f39551c01b8868247d9a18.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":57824,"url":"https:\/\/phys-edu.net\/wp\/?p=57824&lang=fi","url_meta":{"origin":52143,"position":3},"title":"Kun j\u00e4\u00e4kaapista tulee laboratorio: Jousilla ja magneeteilla piirtyv\u00e4 seisovien aaltojen kiehtova maailma","author":"\u6851\u5b50 \u7814","date":"2025\u5e7412\u670825\u65e5","format":false,"excerpt":"Olen fysiikan valmentaja Ken Kuwako. Jokainen p\u00e4iv\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\/2016\/01\/f2a14a2cdd0b08e9b1d2681f12efa429.png?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":52694,"url":"https:\/\/phys-edu.net\/wp\/?p=52694&lang=fi","url_meta":{"origin":52143,"position":4},"title":"Rasitatko itse\u00e4si saksilla turhaan? Tieteen n\u00e4k\u00f6kulma muuttaa ty\u00f6kalujen valinnan \u2013 \u2018Vipuvoima\u2019 ja \u2018Ty\u00f6n periaate\u2019!","author":"\u6851\u5b50 \u7814","date":"2025\u5e749\u670820\u65e5","format":false,"excerpt":"Hei, olen tiedeohjaaja Ken Kuwako. Joka p\u00e4iv\u00e4 on k\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\/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%88-2025-09-20-5.20.39.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/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%88-2025-09-20-5.20.39.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/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%88-2025-09-20-5.20.39.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/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%88-2025-09-20-5.20.39.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/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%88-2025-09-20-5.20.39.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":61946,"url":"https:\/\/phys-edu.net\/wp\/?p=61946&lang=fi","url_meta":{"origin":52143,"position":5},"title":"T\u00f6rm\u00e4ys ja yhdistyminen\u2014puoli nopeudesta? Liikem\u00e4\u00e4r\u00e4 kokeessa kahdella k\u00e4rryll\u00e4","author":"\u6851\u5b50 \u7814","date":"2026\u5e743\u670829\u65e5","format":false,"excerpt":"Hei, olen Ken Kuwako, tiedevalmentajasi. 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\/2019\/06\/IMG_0787.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/06\/IMG_0787.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/06\/IMG_0787.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/06\/IMG_0787.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/52143","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=52143"}],"version-history":[{"count":0,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/52143\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/media\/44006"}],"wp:attachment":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=52143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=52143"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=52143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}