{"id":63881,"date":"2026-05-27T04:55:01","date_gmt":"2026-05-26T19:55:01","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=63881"},"modified":"2026-05-27T04:55:01","modified_gmt":"2026-05-26T19:55:01","slug":"johtoviidakosta-selvyyteen-nain-opetan-piirikaaviot-luokkahuoneessa","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=63881&lang=fi","title":{"rendered":"Johtoviidakosta selvyyteen! N\u00e4in opetan piirikaaviot luokkahuoneessa"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>T\u00e4\u00e4ll\u00e4 tiedevalmentaja Kuwako Ken. Joka p\u00e4iv\u00e4 on uusi koe.<\/strong><\/span><\/p>\n<p>Oletko koskaan avannut fysiikan tai luonnontiedon oppikirjaa, n\u00e4hnyt kulmikkaista viivoista tehdyn virtapiirin ja ajatellut: \u201cT\u00e4m\u00e4 n\u00e4ytt\u00e4\u00e4 vaikealta\u2026\u201d tai \u201cMiksi n\u00e4m\u00e4 merkit pit\u00e4\u00e4 opetella?\u201d Todellisuudessa jokainen pieni symboli sis\u00e4lt\u00e4\u00e4 valtavan m\u00e4\u00e4r\u00e4n ihmiskunnan kekseli\u00e4isyytt\u00e4 \u2014 tapoja hallita n\u00e4kym\u00e4t\u00f6nt\u00e4 s\u00e4hk\u00f6\u00e4.<\/p>\n<p>T\u00e4ll\u00e4 kertaa kurkistetaan oppitunnille, jossa tylsilt\u00e4 n\u00e4ytt\u00e4v\u00e4t virtapiirimerkit muuttuvat kiehtovaksi l\u00f6yt\u00f6retkeksi.<\/p>\n<h3>Voiko lyijykyn\u00e4st\u00e4 tulla s\u00e4hk\u00f6johto? S\u00e4hk\u00f6seikkailu alkaa h\u00e4mm\u00e4styksest\u00e4<\/h3>\n<p>Minun tunneillani symboleja ei opetella ulkoa heti aluksi. Ensin oppilaat p\u00e4\u00e4sev\u00e4t kokemaan jotain yll\u00e4tt\u00e4v\u00e4\u00e4 k\u00e4ytt\u00e4m\u00e4ll\u00e4 <b>\u201cPencil Circuit Experiment Set\u201d -sarjaa<\/b>.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"i891ixy2bs\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=34839\">\u4eba\u9593\u306b\u3082\u96fb\u6d41\u306f\u6d41\u308c\u308b\u306e\u304b\uff1f\u4eba\u9593\u56de\u8def\u3067\u5b9f\u9a13\u3057\u3066\u307f\u3088\u3046\uff01\u3010\u305f\u3081\u3059\u541b\u3011<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u201c\u4eba\u9593\u306b\u3082\u96fb\u6d41\u306f\u6d41\u308c\u308b\u306e\u304b\uff1f\u4eba\u9593\u56de\u8def\u3067\u5b9f\u9a13\u3057\u3066\u307f\u3088\u3046\uff01\u3010\u305f\u3081\u3059\u541b\u3011\u201d \u2014 \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=34839&amp;embed=true#?secret=iQ1RSlRDYh#?secret=i891ixy2bs\" data-secret=\"i891ixy2bs\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>Tiesitk\u00f6, ett\u00e4 lyijykyn\u00e4n k\u00e4rki johtaa s\u00e4hk\u00f6\u00e4? Lyijykyn\u00e4n \u201clyijy\u201d on oikeasti <b>grafiittia<\/b>, jonka rakenne koostuu hiiliatomien kerroksista. Elektronit p\u00e4\u00e4sev\u00e4t liikkumaan niiden v\u00e4liss\u00e4 melko vapaasti, joten grafiitti johtaa s\u00e4hk\u00f6\u00e4 v\u00e4h\u00e4n metallin tavoin.<\/p>\n<p>Kun oppilaat piirt\u00e4v\u00e4t paperille paksun tumman viivan ja k\u00e4ytt\u00e4v\u00e4t sit\u00e4 s\u00e4hk\u00f6n \u201ctien\u00e4\u201d sytytt\u00e4\u00e4kseen pienen lampun, silm\u00e4t alkavat loistaa innostuksesta. Kokemus siit\u00e4, ett\u00e4 \u201cmin\u00e4 itse tein s\u00e4hk\u00f6lle reitin\u201d, j\u00e4\u00e4 vahvasti mieleen \u2014 ja my\u00f6hemmin se auttaa ymm\u00e4rt\u00e4m\u00e4\u00e4n my\u00f6s oikeita virtapiirikaavioita.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44297 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/bb5266845cf32b743ec4ea3ae393c2ce.jpg\" sizes=\"auto, (max-width: 938px) 100vw, 938px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/bb5266845cf32b743ec4ea3ae393c2ce.jpg 938w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/bb5266845cf32b743ec4ea3ae393c2ce-300x269.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/bb5266845cf32b743ec4ea3ae393c2ce-768x689.jpg 768w\" alt=\"\" width=\"259\" height=\"233\" \/> <\/p>\n<h3>\u201cSekasotku todellisuudessa\u201d vastaan \u201cselkeys kaaviossa\u201d<\/h3>\n<p>Toisella tunnilla siirryt\u00e4\u00e4n oikeisiin paristoihin, lamppuihin ja kytkimiin. Oppilaat rakentavat sek\u00e4 <b>sarjakytkenn\u00e4n<\/b> ett\u00e4 <b>rinnankytkenn\u00e4n<\/b>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-62696 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.16.57.jpeg\" alt=\"\" width=\"558\" height=\"254\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.16.57.jpeg 1340w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.16.57-300x137.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.16.57-1024x466.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.16.57-768x350.jpeg 768w\" sizes=\"auto, (max-width: 558px) 100vw, 558px\" \/><\/p>\n<p>Jokaiselle nelj\u00e4n oppilaan ryhm\u00e4lle on kaksi t\u00e4llaista laatikkoa. Samalla opetellaan my\u00f6s k\u00e4yt\u00e4nn\u00f6n taitoja: mit\u00e4 laatikossa kuuluu olla ja miten v\u00e4lineet palautetaan j\u00e4rjestykseen seuraavaa kertaa varten.<\/p>\n<p style=\"text-align: center;\"> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-62697\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.17.12.jpeg\" alt=\"\" width=\"519\" height=\"354\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.17.12.jpeg 1196w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.17.12-300x205.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.17.12-1024x699.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.17.12-768x524.jpeg 768w\" sizes=\"auto, (max-width: 519px) 100vw, 519px\" \/><\/p>\n<p>Ja sitten tapahtuu jotain hauskaa. Vaikka oppilaat ovat jo alakoulussa oppineet s\u00e4hk\u00f6st\u00e4, oikeiden johtojen ja osien kanssa kaikki ei sujukaan helposti. Johdot menev\u00e4t solmuun, kytkenn\u00e4t sekoittuvat, eik\u00e4 kukaan oikein tied\u00e4 mik\u00e4 johto kuuluu mihinkin. Pian p\u00f6yt\u00e4 n\u00e4ytt\u00e4\u00e4 t\u00e4ydelt\u00e4 <b>\u201cspagettijohdotukselta\u201d<\/b>.<\/p>\n<p>Silloin kysyn:<\/p>\n<p>\u201cPystyisitk\u00f6 selitt\u00e4m\u00e4\u00e4n t\u00e4m\u00e4n kaaoksen puhelimessa kaverillesi niin tarkasti, ett\u00e4 h\u00e4n rakentaisi t\u00e4sm\u00e4lleen saman?\u201d<\/p>\n<p style=\"text-align: center;\">T\u00e4ss\u00e4 on sarjakytkent\u00e4.<\/p>\n<p> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-62699 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.19.35.jpeg\" alt=\"\" width=\"475\" height=\"378\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.19.35.jpeg 1646w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.19.35-300x239.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.19.35-1024x815.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.19.35-768x611.jpeg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.19.35-1536x1222.jpeg 1536w\" sizes=\"auto, (max-width: 475px) 100vw, 475px\" \/> <\/p>\n<p style=\"text-align: center;\">Ja t\u00e4ss\u00e4 rinnankytkent\u00e4.<\/p>\n<p> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-62698 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.18.38.jpeg\" alt=\"\" width=\"470\" height=\"380\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.18.38.jpeg 1010w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.18.38-300x242.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.18.38-768x620.jpeg 768w\" sizes=\"auto, (max-width: 470px) 100vw, 470px\" \/> <\/p>\n<p style=\"text-align: center;\">Moni kirjoittaa vahingossa rinnankytkenn\u00e4n v\u00e4\u00e4rin, joten siit\u00e4kin muistutettiin tunnilla.<\/p>\n<h3>Virtapiirikaavio on maailman yhteinen kartta<\/h3>\n<p>T\u00e4ss\u00e4 vaiheessa tulevat mukaan varsinaiset virtapiirimerkit. Oppilaat piirt\u00e4v\u00e4t rakentamansa kytkenn\u00e4t kaavioiksi. Sarjakytkenn\u00e4n piirtotavan n\u00e4ytin itse, mutta rinnankytkenn\u00e4n oppilaat saivat ratkaista omin p\u00e4in.<\/p>\n<p>Ja yht\u00e4kki\u00e4 moni oivaltaa:<\/p>\n<p><b>\u201cTurhan pitk\u00e4t johdot voi piirt\u00e4\u00e4 vain suorina viivoina!\u201d<\/b><\/p>\n<p><b>\u201cMerkeill\u00e4 piirt\u00e4minen on paljon nopeampaa kuin oikeiden osien kuvien tekeminen!\u201d<\/b><\/p>\n<p>Virtapiirikaavio on kuin <b>\u201cs\u00e4hk\u00f6n kartta\u201d<\/b>. Se on kehitetty, jotta ihmiset voisivat v\u00e4litt\u00e4\u00e4 tiedon nopeasti ja t\u00e4sm\u00e4llisesti toisilleen. Todellisen maailman sekava johtoviidakko pelkistet\u00e4\u00e4n kaaviossa vain olennaiseen: siihen, miten s\u00e4hk\u00f6 kulkee.<\/p>\n<p>Kulmikkaat viivat eiv\u00e4t ole sattumaa \u2014 ne tekev\u00e4t kaaviosta helpommin luettavan ja v\u00e4hent\u00e4v\u00e4t suunnitteluvirheit\u00e4. Kun t\u00e4m\u00e4n ymm\u00e4rt\u00e4\u00e4 itse k\u00e4yt\u00e4nn\u00f6ss\u00e4, symbolit eiv\u00e4t en\u00e4\u00e4 tunnu ulkoa opeteltavilta merkeilt\u00e4, vaan hy\u00f6dylliselt\u00e4 <b>\u201cyhteiselt\u00e4 kielelt\u00e4\u201d<\/b>.<\/p>\n<p>Lopuksi oppilaat saivat lukea valmiita kaavioita ja rakentaa niiden perusteella oikeita virtapiirej\u00e4. Lis\u00e4ksi kokeilimme LED-lamppuja ja vertailimme niit\u00e4 tavallisiin hehkulamppuihin. Oppilaat huomasivat nopeasti jotain outoa: LED syttyy joskus \u2014 mutta joskus ei lainkaan.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-62700\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.18.45.jpeg\" alt=\"\" width=\"538\" height=\"472\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.18.45.jpeg 978w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.18.45-300x263.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.18.45-768x674.jpeg 768w\" sizes=\"auto, (max-width: 538px) 100vw, 538px\" \/><\/p>\n<p> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-62701 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.19.26.jpeg\" alt=\"\" width=\"538\" height=\"421\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.19.26.jpeg 1538w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.19.26-300x235.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.19.26-1024x802.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.19.26-768x601.jpeg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.19.26-1536x1202.jpeg 1536w\" sizes=\"auto, (max-width: 538px) 100vw, 538px\" \/> <\/p>\n<p style=\"text-align: center;\">Mist\u00e4k\u00f6h\u00e4n se johtuu?<\/p>\n<p>Kun ymm\u00e4rt\u00e4\u00e4, miksi jotain opiskellaan, oppimisesta tulee paljon hauskempaa ja syvemp\u00e4\u00e4. Seuraavan kerran kun n\u00e4et s\u00e4hk\u00f6laitteen tai rakennuksen suunnitelman, kokeile etsi\u00e4 sen sis\u00e4lt\u00e4m\u00e4\u00e4 \u201csiisti\u00e4 nerokkuutta\u201d.<\/p>\n<h3>Yhteydenotot ja yhteisty\u00f6<\/h3>\n<p>Tieteen ihmeet ja hauskuus l\u00e4hemm\u00e4s arkea! Sivustolta l\u00f6ytyy helposti kotona kokeiltavia tiedekokeita ja vinkkej\u00e4 niiden tekemiseen. K\u00e4y tutkimassa lis\u00e4\u00e4!<\/p>\n<p>\u30fbTiedeaiheisista jutuista on julkaistu my\u00f6s kirja. Lis\u00e4tiedot <a href=\"https:\/\/amzn.to\/42PMCEL\">t\u00e4\u00e4ll\u00e4<\/a><br \/>\n\u30fbLis\u00e4tietoa yll\u00e4pit\u00e4j\u00e4st\u00e4 Kuwako Kenist\u00e4 <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4\u00e4ll\u00e4<\/a><br \/>\n\u30fbYhteisty\u00f6pyynn\u00f6t (kirjoitukset, luennot, tiedety\u00f6pajat, TV-valvonta ja esiintymiset) <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4ll\u00e4<\/a><br \/>\n<span class=\"s2\">\u30fbUudet artikkelit l\u00f6ytyv\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 Idea Channel<\/a> julkaisee jatkuvasti uusia 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 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 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<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<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<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<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>T\u00e4\u00e4ll\u00e4 tiedevalmentaja Kuwako Ken. Joka p\u00e4iv\u00e4 on uusi koe. Oletko koskaan avannut fysiikan tai luonnontiedon o [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":62698,"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-63881","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\/04\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-24-4.18.38.jpeg","jetpack-related-posts":[{"id":53254,"url":"https:\/\/phys-edu.net\/wp\/?p=53254&lang=fi","url_meta":{"origin":63881,"position":0},"title":"[Tieteellinen valvonta] S\u00e4hk\u00f6inen todistus?! Staattisen s\u00e4hk\u00f6n kokeilu Suzu Hirosen kanssa (Boiling Word 10)","author":"\u6851\u5b50 \u7814","date":"2025\u5e749\u670827\u65e5","format":false,"excerpt":"Ken Kuwako, tiedekouluttajasi. Joka p\u00e4iv\u00e4 on kokei\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\/03\/81e3d18f4fe9c4a1576a8fc1ce7bc74d.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/81e3d18f4fe9c4a1576a8fc1ce7bc74d.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/81e3d18f4fe9c4a1576a8fc1ce7bc74d.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/81e3d18f4fe9c4a1576a8fc1ce7bc74d.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/81e3d18f4fe9c4a1576a8fc1ce7bc74d.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":52363,"url":"https:\/\/phys-edu.net\/wp\/?p=52363&lang=fi","url_meta":{"origin":63881,"position":1},"title":"[Kun ymm\u00e4rr\u00e4t, se on todella pelottavaa] Pystyss\u00e4 olevat hiukset\u2014Salaman merkki? Vaarallinen enne juuri ennen iskua (Staattinen s\u00e4hk\u00f6)","author":"\u6851\u5b50 \u7814","date":"2025\u5e749\u670816\u65e5","format":false,"excerpt":"Olen tiedekouluttaja Ken Kuwako. 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\/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%88-2025-09-16-4.58.50-5.04.33.jpg-4.webp?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":53728,"url":"https:\/\/phys-edu.net\/wp\/?p=53728&lang=fi","url_meta":{"origin":63881,"position":2},"title":"H\u00e4mm\u00e4stytt\u00e4v\u00e4 koe! N\u00e4in valmistat s\u00e4ken\u00f6iv\u00e4\u00e4 staattista vett\u00e4, s\u00e4hk\u00f6teet\u00e4 ja s\u00e4hk\u00f6juomia (Staattisen s\u00e4hk\u00f6n kokeet)","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u67084\u65e5","format":false,"excerpt":"Olen Kuwako Ken, tiedevalmentaja. 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