{"id":62719,"date":"2026-04-24T04:32:37","date_gmt":"2026-04-23T19:32:37","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=62719"},"modified":"2026-04-24T04:32:37","modified_gmt":"2026-04-23T19:32:37","slug":"somos-conductores-de-electricidad-atrevete-con-el-increible-experimento-del-circuito-humano-tamesu-kun","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=62719&lang=es","title":{"rendered":"\u00bfSomos conductores de electricidad? \u00a1Atr\u00e9vete con el incre\u00edble experimento del circuito humano! [Tamesu-kun]"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Moi! Olen Ken Kuwako, tiedevalmentajasi. Minulle jokainen p\u00e4iv\u00e4 on uusi koe.<\/strong><\/span><\/p>\n<p>T\u00e4ll\u00e4 kertaa emme puhu vain staattisesta s\u00e4hk\u00f6st\u00e4, vaan testaamme jotain todella j\u00e4nnitt\u00e4v\u00e4\u00e4: milt\u00e4 tuntuu, kun kehon l\u00e4pi kulkee heikko s\u00e4hk\u00f6virta? &#8220;Virtaako s\u00e4hk\u00f6 muka ihmisess\u00e4?&#8221; saatat kysy\u00e4. Kyll\u00e4 vain! Pienen laitteen avulla voimme todistaa, ett\u00e4 s\u00e4hk\u00f6 kulkee kehomme l\u00e4pi ja saa lampun syttym\u00e4\u00e4n.<\/p>\n<h3>Mik\u00e4 ihme on lyijykyn\u00e4piirin testilaite Tamesu-kun?<\/h3>\n<p>Yksi suosikkiv\u00e4lineist\u00e4ni on Tamesu-kun (suomeksi vaikkapa Testailija). Sen on kehitt\u00e4nyt yliopistoaikainen kollegani Kawakami-san, joka johtaa nyky\u00e4\u00e4n opetusmateriaaleja valmistavaa yrityst\u00e4. Laite koostuu kahdesta nappiparistosta (yhteens\u00e4 6V) ja LED-valosta. Koska se on n\u00e4in yksinkertainen, sellaisen voi askarrella vaikka kotona! Valmiita laitteita voi my\u00f6s tilata <a href=\"https:\/\/rika.theshop.jp\/\">t\u00e4\u00e4lt\u00e4<\/a>. T\u00e4m\u00e4n pienen vempaimen avulla avautuu kokonainen kokeiden maailma.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/rika.theshop.jp\/items\/38577316\">Tokyo Science Education Institute: Tamesu-kun<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"lazy alignnone wp-image-27342 aligncenter lazy-loaded\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/e8162b282502d6f11da18aa0783f598d.jpg\" sizes=\"auto, (max-width: 292px) 100vw, 292px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/e8162b282502d6f11da18aa0783f598d.jpg 546w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/e8162b282502d6f11da18aa0783f598d-300x220.jpg 300w\" alt=\"Tamesu-kun\" width=\"292\" height=\"214\" data-lazy-type=\"image\" data-lazy-src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/e8162b282502d6f11da18aa0783f598d.jpg\" data-lazy-srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/e8162b282502d6f11da18aa0783f598d.jpg 546w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/e8162b282502d6f11da18aa0783f598d-300x220.jpg 300w\" data-lazy-sizes=\"(max-width: 292px) 100vw, 292px\" \/><\/p>\n<h3>Rakennetaan ihmisvirtapiiri!<\/h3>\n<p>Kysyt\u00e4\u00e4np\u00e4 suoraan: <span style=\"background-color: #ccffcc;\">johtaako ihminen s\u00e4hk\u00f6\u00e4?<\/span> Ja jos johtaa, <span style=\"background-color: #ccffcc;\">voiko sen tuntea?<\/span> Katsohan t\u00e4m\u00e4 video:<\/p>\n<p><iframe loading=\"lazy\" title=\"\u4f53\u3092\u5f35\u3063\u3066\u5b9f\u9a13\uff01\u4eba\u9593\u56de\u8def\u3067\u96fb\u6c17\u3092\u6d41\u3059\u3010\u79d1\u5b66\u306e\u30cd\u30bf\u5e33\u3011\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/Vd4Stjsc6RE?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\u00e4p\u00e4 tuumit? Kun Tamesu-kun asetetaan muovin p\u00e4\u00e4lle&#8230;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34841 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/744e5dc8fd3ab09558e5c5f6424298da.jpg\" alt=\"\" width=\"314\" height=\"283\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/744e5dc8fd3ab09558e5c5f6424298da.jpg 688w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/744e5dc8fd3ab09558e5c5f6424298da-300x270.jpg 300w\" sizes=\"auto, (max-width: 314px) 100vw, 314px\" \/><\/p>\n<p>Ei valoa. Mutta kun se koskettaa saksien metalliosaa:<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34842\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/a2d5b0f4ef7801795dbcae85a29f1597.jpg\" alt=\"\" width=\"396\" height=\"262\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/a2d5b0f4ef7801795dbcae85a29f1597.jpg 632w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/a2d5b0f4ef7801795dbcae85a29f1597-300x198.jpg 300w\" sizes=\"auto, (max-width: 396px) 100vw, 396px\" \/><\/p>\n<p>Se loistaa! Ent\u00e4 jos toinen puoli on muovilla?<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34844 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/dbb458c7ac237810cef9fbda4dc26045.jpg\" alt=\"\" width=\"326\" height=\"263\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/dbb458c7ac237810cef9fbda4dc26045.jpg 812w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/dbb458c7ac237810cef9fbda4dc26045-300x242.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/dbb458c7ac237810cef9fbda4dc26045-768x620.jpg 768w\" sizes=\"auto, (max-width: 326px) 100vw, 326px\" \/><\/p>\n<p>Pime\u00e4\u00e4 on. Kokeillaanpa alumiinifoliota:<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34845\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/4d4e315f8d0834cd544b84c853c0beb0.jpg\" alt=\"\" width=\"361\" height=\"264\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/4d4e315f8d0834cd544b84c853c0beb0.jpg 852w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/4d4e315f8d0834cd544b84c853c0beb0-300x220.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/4d4e315f8d0834cd544b84c853c0beb0-768x562.jpg 768w\" sizes=\"auto, (max-width: 361px) 100vw, 361px\" \/><\/p>\n<p><span style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'; font-size: 1rem;\">Valo syttyy! T\u00e4st\u00e4 n\u00e4emme, ett\u00e4 metalli johtaa s\u00e4hk\u00f6\u00e4. Mutta nyt tulee se j\u00e4nnitt\u00e4v\u00e4 osuus: ent\u00e4p\u00e4 me ihmiset? Katsokaa, kun otan laitteesta kiinni sormillani&#8230;<\/span><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34846\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/8ffc0b05430811a3752a002b182f5086.jpg\" alt=\"\" width=\"452\" height=\"204\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/8ffc0b05430811a3752a002b182f5086.jpg 910w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/8ffc0b05430811a3752a002b182f5086-300x135.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/8ffc0b05430811a3752a002b182f5086-768x346.jpg 768w\" sizes=\"auto, (max-width: 452px) 100vw, 452px\" \/><\/p>\n<p>Se loistaa! S\u00e4hk\u00f6piiri kulkee oikeasta k\u00e4dest\u00e4 kehon l\u00e4pi vasempaan k\u00e4teen. Virta on niin heikko, ettei se tunnu miss\u00e4\u00e4n \u2013 ei kipua, vain valoa! Se toimii jopa n\u00e4in:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"lazy alignnone wp-image-27343 aligncenter lazy-loaded\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/7041f4f0ffd8aeb7f1bde20950330233.jpg\" sizes=\"auto, (max-width: 366px) 100vw, 366px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/7041f4f0ffd8aeb7f1bde20950330233.jpg 366w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/7041f4f0ffd8aeb7f1bde20950330233-300x291.jpg 300w\" alt=\"Valo syttyy sormien v\u00e4liss\u00e4\" width=\"366\" height=\"355\" data-lazy-type=\"image\" data-lazy-src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/7041f4f0ffd8aeb7f1bde20950330233.jpg\" data-lazy-srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/7041f4f0ffd8aeb7f1bde20950330233.jpg 366w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/7041f4f0ffd8aeb7f1bde20950330233-300x291.jpg 300w\" data-lazy-sizes=\"(max-width: 366px) 100vw, 366px\" \/><\/p>\n<p>T\u00e4ss\u00e4 piiri muodostuu etusormen ja keskisormen v\u00e4lille. Ent\u00e4 jos teen osan piirist\u00e4 foliosta ja pid\u00e4n itse kiinni loppup\u00e4\u00e4st\u00e4?<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-34847 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/26a2e97666f60ac39d9e23ad3fd692df.jpg\" alt=\"\" width=\"361\" height=\"318\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/26a2e97666f60ac39d9e23ad3fd692df.jpg 672w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/26a2e97666f60ac39d9e23ad3fd692df-300x264.jpg 300w\" sizes=\"auto, (max-width: 361px) 100vw, 361px\" \/><\/p>\n<p>Toimii! Folio ja minun k\u00e4teni muodostavat yhdess\u00e4 piirin. Kokeilin t\u00e4t\u00e4 my\u00f6s lapseni kanssa pit\u00e4m\u00e4ll\u00e4 h\u00e4nt\u00e4 k\u00e4dest\u00e4 \u2013 ja valo syttyi silloinkin!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"lazy alignnone wp-image-27344 aligncenter lazy-loaded\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/413b4db7eadd27823f079127ff83ac59.jpg\" sizes=\"auto, (max-width: 460px) 100vw, 460px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/413b4db7eadd27823f079127ff83ac59.jpg 460w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/413b4db7eadd27823f079127ff83ac59-273x300.jpg 273w\" alt=\"S\u00e4hk\u00f6n johtavuuden testaus\" width=\"460\" height=\"506\" data-lazy-type=\"image\" data-lazy-src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/413b4db7eadd27823f079127ff83ac59.jpg\" data-lazy-srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/413b4db7eadd27823f079127ff83ac59.jpg 460w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/413b4db7eadd27823f079127ff83ac59-273x300.jpg 273w\" data-lazy-sizes=\"(max-width: 460px) 100vw, 460px\" \/><\/p>\n<p>Aika huikeaa, eik\u00f6? Heti kun irrotamme otteemme, valo sammuu. Olemme testanneet t\u00e4t\u00e4 jopa nelj\u00e4n hengen ketjussa ja kerran jopa 32 oppilaan kanssa yht\u00e4 aikaa \u2013 ja joka kerta lamppu syttyi!<\/p>\n<p>Kun opetan oppilaille esimerkiksi kehon rasvaprosenttimittarien toimintaa, kerron heille s\u00e4hk\u00f6n kulkemisesta ihmisess\u00e4. Pelkk\u00e4 puhe j\u00e4\u00e4 kuitenkin usein et\u00e4iseksi. Tamesu-kunin avulla asia muuttuu konkreettiseksi ja her\u00e4tt\u00e4\u00e4 aivan uudenlaista innostusta. Mutta miksi se ei satu? Katsotaanpa t\u00e4t\u00e4 taulukkoa:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"lazy alignnone wp-image-34437 aligncenter lazy-loaded\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/2.jpg\" sizes=\"auto, (max-width: 462px) 100vw, 462px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/2.jpg 803w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/2-300x164.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/2-768x419.jpg 768w\" alt=\"\" width=\"462\" height=\"252\" data-lazy-type=\"image\" data-lazy-src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/2.jpg\" data-lazy-srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/2.jpg 803w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/2-300x164.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/2-768x419.jpg 768w\" data-lazy-sizes=\"(max-width: 462px) 100vw, 462px\" \/><\/p>\n<p style=\"text-align: center;\">L\u00e4hde: Ryuji Tanaka &#038; Kenji Ichikawa, &#8220;Industrial Safety Institute Safety Data RIIS-SD-70-1&#8221; (\u203b1)<\/p>\n<p>Tasavirralla ihminen alkaa tuntea s\u00e4hk\u00f6n yleens\u00e4 noin 3 mA (0,003 A) kohdalla. Mittasin, paljonko virtaa Tamesu-kun todellisuudessa antaa.<\/p>\n<p>LED-lampuille suositeltu j\u00e4nnite on yleens\u00e4 noin 2V, joten onko 6V liikaa? Pelk\u00e4n laitteen virta oli noin 87 mA. Se ylitt\u00e4\u00e4 suositukset, mutta ei ole niin suuri, ett\u00e4 laite rikkoutuisi heti.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-32472 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/12\/e123c0ffe076b9dac51b04a2f47db957.jpg\" alt=\"\" width=\"671\" height=\"456\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/12\/e123c0ffe076b9dac51b04a2f47db957.jpg 800w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/12\/e123c0ffe076b9dac51b04a2f47db957-300x204.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/12\/e123c0ffe076b9dac51b04a2f47db957-768x522.jpg 768w\" sizes=\"auto, (max-width: 671px) 100vw, 671px\" \/><\/p>\n<p>Salaisuus piilee nappiparistoissa: niiden sis\u00e4inen vastus on riitt\u00e4v\u00e4n suuri rajoittamaan virtaa. Kun sitten mittasin virran silloin, kun min\u00e4 olin osa piiri\u00e4, tulos oli yll\u00e4tt\u00e4v\u00e4:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-32471 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/12\/c2d64fc7bcb659e4a779bf899a44fb36.jpg\" alt=\"\" width=\"653\" height=\"423\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/12\/c2d64fc7bcb659e4a779bf899a44fb36.jpg 800w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/12\/c2d64fc7bcb659e4a779bf899a44fb36-300x194.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/12\/c2d64fc7bcb659e4a779bf899a44fb36-768x497.jpg 768w\" sizes=\"auto, (max-width: 653px) 100vw, 653px\" \/><\/p>\n<p>Virta oli vain 20,2 \u03bcA eli 0,02 mA! On suorastaan ihmeellist\u00e4, ett\u00e4 LED syttyy n\u00e4in olemattomalla virralla. Mutta kun virta kerran p\u00e4\u00e4see liikkeelle, LEDin ominaisuuksien vuoksi vastus pienenee ja valo loistaa tasaisesti.<\/p>\n<h3>Piirret\u00e4\u00e4n lyijykyn\u00e4piiri (S\u00e4hk\u00f6opin ensimm\u00e4inen tunti)<\/h3>\n<p>K\u00e4yt\u00e4n t\u00e4t\u00e4 laitetta s\u00e4hk\u00f6opin aloitustunnilla her\u00e4tt\u00e4m\u00e4\u00e4n ajatuksia siit\u00e4, mit\u00e4 virtapiiriin tarvitaan. Aluksi oppilaat saavat piirt\u00e4\u00e4 vapaasti omia reittej\u00e4\u00e4n.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44294 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/9e55012cc1e0789c8679e86664a7825f.jpg\" alt=\"\" width=\"618\" height=\"598\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/9e55012cc1e0789c8679e86664a7825f.jpg 1028w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/9e55012cc1e0789c8679e86664a7825f-300x290.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/9e55012cc1e0789c8679e86664a7825f-1024x990.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/9e55012cc1e0789c8679e86664a7825f-768x743.jpg 768w\" sizes=\"auto, (max-width: 618px) 100vw, 618px\" \/><\/p>\n<p>Kun Tamesu-kun asetetaan piirroksen p\u00e4\u00e4lle, LED syttyy, jos reitti on kunnossa.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44295 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/38dea73e640c52f93f82efa5a407954c.jpg\" alt=\"\" width=\"520\" height=\"522\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/38dea73e640c52f93f82efa5a407954c.jpg 1070w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/38dea73e640c52f93f82efa5a407954c-300x300.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/38dea73e640c52f93f82efa5a407954c-1020x1024.jpg 1020w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/38dea73e640c52f93f82efa5a407954c-150x150.jpg 150w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/38dea73e640c52f93f82efa5a407954c-768x771.jpg 768w\" sizes=\"auto, (max-width: 520px) 100vw, 520px\" \/><\/p>\n<p>Seuraavaksi pohdimme, miten valosta saisi kirkkaamman. Oppilaat keksiv\u00e4t monenlaisia tapoja:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44296 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/1b48054cf6f5b510ddbe87723d199b85.jpg\" alt=\"\" width=\"486\" height=\"439\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/1b48054cf6f5b510ddbe87723d199b85.jpg 866w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/1b48054cf6f5b510ddbe87723d199b85-300x271.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/1b48054cf6f5b510ddbe87723d199b85-768x694.jpg 768w\" sizes=\"auto, (max-width: 486px) 100vw, 486px\" \/><\/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\" alt=\"\" width=\"438\" height=\"393\" 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\" sizes=\"auto, (max-width: 438px) 100vw, 438px\" \/><\/p>\n<p>Oppilaiden huomioita:<\/p>\n<p>Lyhyempi reitti on parempi.<\/p>\n<p>Leve\u00e4mpi reitti toimii paremmin.<\/p>\n<p>Tummempi (paksumpi lyijykerros) reitti auttaa.<\/p>\n<p>Jos piirr\u00e4mme esimerkiksi t\u00e4llaisen reitin:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-27349 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/77968ce3002b9a2d90e41ac6ac85c286.jpg\" alt=\"\" width=\"349\" height=\"414\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/77968ce3002b9a2d90e41ac6ac85c286.jpg 349w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/77968ce3002b9a2d90e41ac6ac85c286-253x300.jpg 253w\" sizes=\"auto, (max-width: 349px) 100vw, 349px\" \/><\/p>\n<p>Ja siirr\u00e4mme laitetta pikkuhiljaa l\u00e4hemm\u00e4s&#8230;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-27348 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/f172c03205958f0def1dd21e2dc281e1.jpg\" alt=\"\" width=\"359\" height=\"440\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/f172c03205958f0def1dd21e2dc281e1.jpg 359w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/f172c03205958f0def1dd21e2dc281e1-245x300.jpg 245w\" sizes=\"auto, (max-width: 359px) 100vw, 359px\" \/><\/p>\n<p>Valo voimistuu askel askeleelta:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-27347 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/032f10fb923d46826bd1a0b548b530dd.jpg\" alt=\"\" width=\"351\" height=\"441\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/032f10fb923d46826bd1a0b548b530dd.jpg 351w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/032f10fb923d46826bd1a0b548b530dd-239x300.jpg 239w\" sizes=\"auto, (max-width: 351px) 100vw, 351px\" \/><\/p>\n<p>Mit\u00e4 lyhyempi piiri, sit\u00e4 pienempi vastus ja sit\u00e4 kirkkaampi valo. Ja jos kosketamme suoraan metallia, valo on suorastaan h\u00e4ik\u00e4isev\u00e4!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-27346 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/924506a6425d952cc6db008dae99050e.jpg\" alt=\"\" width=\"405\" height=\"371\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/924506a6425d952cc6db008dae99050e.jpg 405w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/924506a6425d952cc6db008dae99050e-300x275.jpg 300w\" sizes=\"auto, (max-width: 405px) 100vw, 405px\" \/><\/p>\n<p>6V j\u00e4nnite on t\u00e4lle lampulle aika kova, joten en suosittele t\u00e4t\u00e4 jatkuvaksi k\u00e4yt\u00f6ksi, mutta valo on upea. Kokeillaan viel\u00e4 rinnankytkent\u00e4\u00e4:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-27350 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/24f7532b275a6d7cc8ec1e1e60386165.jpg\" alt=\"\" width=\"266\" height=\"395\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/24f7532b275a6d7cc8ec1e1e60386165.jpg 266w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/24f7532b275a6d7cc8ec1e1e60386165-202x300.jpg 202w\" sizes=\"auto, (max-width: 266px) 100vw, 266px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-27351 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/05b83cd9a2bb0342037a4c5565b5aeb2.jpg\" alt=\"\" width=\"304\" height=\"422\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/05b83cd9a2bb0342037a4c5565b5aeb2.jpg 304w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/05b83cd9a2bb0342037a4c5565b5aeb2-216x300.jpg 216w\" sizes=\"auto, (max-width: 304px) 100vw, 304px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-27352 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/a71d4ebbc19d9cb5c83323b60ad3db84.jpg\" alt=\"\" width=\"327\" height=\"432\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/a71d4ebbc19d9cb5c83323b60ad3db84.jpg 327w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/a71d4ebbc19d9cb5c83323b60ad3db84-227x300.jpg 227w\" sizes=\"auto, (max-width: 327px) 100vw, 327px\" \/><\/p>\n<p>Valo kirkastuu taas! Rinnankytkenn\u00e4n vaikutus vastukseen on monille oppilaille vaikea sis\u00e4ist\u00e4\u00e4 kaavojen kautta, mutta t\u00e4ss\u00e4 sen n\u00e4kee heti. Samoin k\u00e4y, kun viivaa paksunnettaan:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-27353 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/635a6c5756384e0d720bf5c30c229cd8.jpg\" alt=\"\" width=\"360\" height=\"406\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/635a6c5756384e0d720bf5c30c229cd8.jpg 360w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/635a6c5756384e0d720bf5c30c229cd8-266x300.jpg 266w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-27354 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/beeebd04ae2846c9baaac001b813a82f.jpg\" alt=\"\" width=\"398\" height=\"391\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/beeebd04ae2846c9baaac001b813a82f.jpg 398w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/beeebd04ae2846c9baaac001b813a82f-300x295.jpg 300w\" sizes=\"auto, (max-width: 398px) 100vw, 398px\" \/><\/p>\n<p>Paksumpi viiva = pienempi vastus = kirkkaampi valo. Lyijykyn\u00e4 todellakin johtaa s\u00e4hk\u00f6\u00e4!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"lazy alignnone size-large wp-image-27348 aligncenter lazy-loaded\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/f172c03205958f0def1dd21e2dc281e1.jpg\" sizes=\"auto, (max-width: 359px) 100vw, 359px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/f172c03205958f0def1dd21e2dc281e1.jpg 359w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/f172c03205958f0def1dd21e2dc281e1-245x300.jpg 245w\" alt=\"\" width=\"359\" height=\"440\" data-lazy-type=\"image\" data-lazy-src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/f172c03205958f0def1dd21e2dc281e1.jpg\" data-lazy-srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/f172c03205958f0def1dd21e2dc281e1.jpg 359w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/03\/f172c03205958f0def1dd21e2dc281e1-245x300.jpg 245w\" data-lazy-sizes=\"(max-width: 359px) 100vw, 359px\" \/><\/p>\n<p style=\"text-align: center;\">Teema: <a href=\"https:\/\/phys-edu.net\/wp\/?p=34487\">Koukuttavia staattisen s\u00e4hk\u00f6n kokeita!<\/a><\/p>\n<p><a href=\"https:\/\/phys-edu.net\/wp\/?p=34487\"><img loading=\"lazy\" decoding=\"async\" class=\"lazy alignnone wp-image-34540 aligncenter lazy-loaded\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/IMG_2511-1.jpg\" sizes=\"auto, (max-width: 287px) 100vw, 287px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/IMG_2511-1.jpg 1000w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/IMG_2511-1-300x225.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/IMG_2511-1-768x576.jpg 768w\" alt=\"\" width=\"287\" height=\"215\" data-lazy-type=\"image\" data-lazy-src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/02\/IMG_2511-1.jpg\" \/><\/a><\/p>\n<p><span style=\"font-size: medium;\">Seuraavaksi siirrymme harjoittelemaan virtapiirikaavioiden piirt\u00e4mist\u00e4.<\/span><\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"M2b3gB4DgZ\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=62695\">\u3050\u3061\u3083\u3050\u3061\u3083\u914d\u7dda\u304c\u30b9\u30c3\u30ad\u30ea\uff01\u56de\u8def\u56f3\u3092\u5b66\u3076\u6388\u696d\u306e\u5c55\u958b\u306b\u3064\u3044\u3066\uff08\uff12\u6642\u9593\u76ee\u306e\u5c55\u958b\uff09<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;\u3050\u3061\u3083\u3050\u3061\u3083\u914d\u7dda\u304c\u30b9\u30c3\u30ad\u30ea\uff01\u56de\u8def\u56f3\u3092\u5b66\u3076\u6388\u696d\u306e\u5c55\u958b\u306b\u3064\u3044\u3066\uff08\uff12\u6642\u9593\u76ee\u306e\u5c55\u958b\uff09&#8221; &#8212; \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=62695&#038;embed=true#?secret=KoSe2fIvDI#?secret=M2b3gB4DgZ\" data-secret=\"M2b3gB4DgZ\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h3>Ota yhteytt\u00e4 ja kysy lis\u00e4\u00e4!<\/h3>\n<p>Tieteen ihmeet ja hauskuus kuuluvat kaikille! Olen koonnut t\u00e4nne helppoja ja innostavia kokeita, joita voit kokeilla kotona. Selaa ja l\u00f6yd\u00e4 omat suosikkisi!<\/p>\n<p>Tiedemuistiinpanoistani on julkaistu my\u00f6s kirja. Katso lis\u00e4\u00e4 <a href=\"https:\/\/amzn.to\/42PMCEL\">t\u00e4\u00e4lt\u00e4<\/a>.<\/p>\n<p>Lue lis\u00e4\u00e4 minusta (Ken Kuwako) <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4\u00e4lt\u00e4<\/a>.<\/p>\n<p>Yhteisty\u00f6pyynn\u00f6t (artikkelit, luennot, tiedepajat, tv-ty\u00f6t jne.) <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a>.<br \/>\n<span class=\"s2\">&#8211; Seuraa 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> Katso koevideoita <a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Tiedevinkit-kanavalta<\/a>!<\/p>\n<h3>\uff14\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<ul>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?p=46937&amp;\">\u5149\u306e\u9b54\u6cd5CMY\u30a6\u30a9\u30fc\u30bf\u30fc\u30ad\u30e5\u30fc\u30d6<\/a>\uff1a\u5149\u306e\u9b54\u6cd5\u3092\u4f53\u9a13\u305b\u3088\uff01\u6c34\u3092\u6ce8\u3050\u3068\u65b0\u305f\u306a\u7acb\u65b9\u4f53\u304c\u51fa\u73fe\u3059\u308b\u9b54\u6cd5\u306e\u3088\u3046\u306a\u5b9f\u9a13\u3067\u3059\u3002<\/li>\r\n<\/ul>\r\n<img class=\"alignnone wp-image-47312 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c.jpg\" sizes=\"auto, (max-width: 267px) 100vw, 267px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c.jpg 1292w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c-272x300.jpg 272w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c-928x1024.jpg 928w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/12\/71274840332ac4ee4620fb1475a1d79c-768x848.jpg 768w\" alt=\"\" width=\"267\" height=\"294\" \/>\r\n<h3 style=\"text-align: left;\"><span style=\"font-size: medium;\"><b><strong>\u30c6\u30ec\u30d3\u756a\u7d44\u30fb\u79d1\u5b66\u76e3\u4fee\u7b49\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n \t<li>4\u67089\u65e5\uff08\u6728\uff09\u300cTHE\u7a81\u7834\u30d5\u30a1\u30a4\u30eb\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3 \uff09\u306e\u79d1\u5b66\u76e3\u4fee\u3092\u884c\u3044\u307e\u3057\u305f\u3002\u591c7\u6642\u301c\u3068\u306a\u308a\u307e\u3059\u3002<\/li>\r\n<\/ul>\r\n<h3><span style=\"font-size: medium;\"><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n \t<li><a href=\"https:\/\/phys-edu.net\/wp\/?p=61585\">\u30b5\u30af\u30bb\u30b915 \uff14\u6708\u53f7<\/a>\u306b\u3066\u3001\u91ce\u7403\u306e\u79d1\u5b66\u306b\u3064\u3044\u3066\u8a18\u4e8b\u3092\u57f7\u7b46\u3057\u307e\u3057\u305f\uff082026\/3\uff09<\/li>\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\" \/>\r\n<\/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=\"font-size: medium;\"><b>\u8b1b\u5e2b\u30fb\u30b7\u30e7\u30fc\u30fb\u7814\u7a76\u7b49\u306e\u304a\u77e5\u3089\u305b<\/b><\/span><\/h3>\r\n<ul>\r\n \t<li>3\/20\uff08\u91d1\uff09\u3000\u65e5\u672c\u7406\u79d1\u6559\u80b2\u5b66\u4f1a\u30aa\u30f3\u30e9\u30a4\u30f3\u5168\u56fd\u5927\u4f1a2026\u300c<a href=\"https:\/\/phys-edu.net\/wp\/?p=60439\">\u6163\u6027\u306e\u6cd5\u5247\u306e\u6982\u5ff5\u5f62\u6210\u3092\u76ee\u6307\u3057\u305f\u63a2\u7a76\u7684\u306a\u5b66\u3073\u306e\u5b9f\u8df5\u300d<\/a>\u306b\u3064\u3044\u3066\u767a\u8868\u3057\u307e\u3057\u305f\u3002<\/li>\r\n \t<li>6\/14\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 \t<li>7\/18\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 \t<li>10\/10\uff08\u571f\uff09\u3000\u79d8\u5bc6\u5175\u5668\u300c\u5e2f\u96fb\u30ac\u30f3\u300d\u304c\u70b8\u88c2\uff01\u30d3\u30ea\u30d3\u30ea\uff01\u30c9\u30ad\u30c9\u30ad\uff01\u9759\u96fb\u6c17\u30b5\u30a4\u30a8\u30f3\u30b9\u30b7\u30e7\u30fc\uff20\u5343\u8449\u5e02\u79d1\u5b66\u30d5\u30a7\u30b9\u30bf\uff08\u5348\u5f8c\u4e88\u5b9a\uff09<\/li>\r\n \t<li><span style=\"text-align: center;\">\u5404\u7a2eSNS\u3000<\/span><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><span style=\"text-align: center;\">\uff0f<\/span><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><\/li>\r\n<\/ul>\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>\r\n<ul class=\"wp-block-latest-posts__list is-grid columns-3 has-dates wp-block-latest-posts\"><li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62719&#038;lang=es\" aria-label=\"\u00bfSomos conductores de electricidad? \u00a1Atr\u00e9vete con el incre\u00edble experimento del circuito humano! [Tamesu-kun]\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3c79d3032be1ac0cb7eb6766ca21a5da-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62719&#038;lang=es\">\u00bfSomos conductores de electricidad? \u00a1Atr\u00e9vete con el incre\u00edble experimento del circuito humano! [Tamesu-kun]<\/a><time datetime=\"2026-04-24T04:32:37+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670824\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62716&#038;lang=fi\" aria-label=\"Kulkeeko s\u00e4hk\u00f6 ihmiskehon l\u00e4pi? Hypp\u00e4\u00e4 mukaan j\u00e4nnitt\u00e4v\u00e4\u00e4n ihmisvirtapiiri-kokeeseen! [Tamesu-kun]\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3c79d3032be1ac0cb7eb6766ca21a5da-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62716&#038;lang=fi\">Kulkeeko s\u00e4hk\u00f6 ihmiskehon l\u00e4pi? Hypp\u00e4\u00e4 mukaan j\u00e4nnitt\u00e4v\u00e4\u00e4n ihmisvirtapiiri-kokeeseen! [Tamesu-kun]<\/a><time datetime=\"2026-04-24T04:32:13+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670824\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62714&#038;lang=hi\" aria-label=\"\u0915\u094d\u092f\u093e \u0907\u0902\u0938\u093e\u0928\u0940 \u0936\u0930\u0940\u0930 \u092e\u0947\u0902 \u092d\u0940 \u0926\u094c\u0921\u093c\u0924\u0940 \u0939\u0948 \u092c\u093f\u091c\u0932\u0940? \u0906\u0907\u090f \u0915\u0930\u0947\u0902 &#8216;\u0939\u094d\u092f\u0942\u092e\u0928 \u0938\u0930\u094d\u0915\u093f\u091f&#8217; \u0915\u093e \u0930\u094b\u092e\u093e\u0902\u091a\u0915 \u092a\u094d\u0930\u092f\u094b\u0917! [Tamesu-kun]\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3c79d3032be1ac0cb7eb6766ca21a5da-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62714&#038;lang=hi\">\u0915\u094d\u092f\u093e \u0907\u0902\u0938\u093e\u0928\u0940 \u0936\u0930\u0940\u0930 \u092e\u0947\u0902 \u092d\u0940 \u0926\u094c\u0921\u093c\u0924\u0940 \u0939\u0948 \u092c\u093f\u091c\u0932\u0940? \u0906\u0907\u090f \u0915\u0930\u0947\u0902 &#8216;\u0939\u094d\u092f\u0942\u092e\u0928 \u0938\u0930\u094d\u0915\u093f\u091f&#8217; \u0915\u093e \u0930\u094b\u092e\u093e\u0902\u091a\u0915 \u092a\u094d\u0930\u092f\u094b\u0917! [Tamesu-kun]<\/a><time datetime=\"2026-04-24T04:31:50+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670824\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62711&#038;lang=zh\" aria-label=\"\u4eba\u9ad4\u4e5f\u6703\u901a\u96fb\u55ce\uff1f\u5feb\u4f86\u6311\u6230\u9a5a\u5947\u7684\u300c\u4eba\u9ad4\u8ff4\u8def\u300d\u5927\u5be6\u9a57\uff01\u3010\u8a66\u8a66\u541b\u3011\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3c79d3032be1ac0cb7eb6766ca21a5da-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62711&#038;lang=zh\">\u4eba\u9ad4\u4e5f\u6703\u901a\u96fb\u55ce\uff1f\u5feb\u4f86\u6311\u6230\u9a5a\u5947\u7684\u300c\u4eba\u9ad4\u8ff4\u8def\u300d\u5927\u5be6\u9a57\uff01\u3010\u8a66\u8a66\u541b\u3011<\/a><time datetime=\"2026-04-24T04:31:27+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670824\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62709&#038;lang=ko\" aria-label=\"\uc6b0\ub9ac \ubab8\uc5d0\ub3c4 \uc804\uae30\uac00 \ud1b5\ud560\uae4c? &#8216;\uc778\uac04 \ud68c\ub85c&#8217; \uc2e4\ud5d8 \ub3c4\uc804! [\ud0c0\uba54\uc2a4\uad70]\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3c79d3032be1ac0cb7eb6766ca21a5da-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62709&#038;lang=ko\">\uc6b0\ub9ac \ubab8\uc5d0\ub3c4 \uc804\uae30\uac00 \ud1b5\ud560\uae4c? &#8216;\uc778\uac04 \ud68c\ub85c&#8217; \uc2e4\ud5d8 \ub3c4\uc804! [\ud0c0\uba54\uc2a4\uad70]<\/a><time datetime=\"2026-04-24T04:30:30+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670824\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62707&#038;lang=en\" aria-label=\"Shocking Truth: Can Humans Conduct Electricity? Let\u2019s Try the Human Circuit Experiment! [Tamesu-kun]\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3c79d3032be1ac0cb7eb6766ca21a5da-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=62707&#038;lang=en\">Shocking Truth: Can Humans Conduct Electricity? Let\u2019s Try the Human Circuit Experiment! 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T\u00e4ll\u00e4 kertaa emme puhu vain staat [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":34843,"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":[1492],"tags":[],"class_list":["post-62719","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-science-es"],"jetpack_featured_media_url":"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3c79d3032be1ac0cb7eb6766ca21a5da.jpg","jetpack-related-posts":[{"id":61804,"url":"https:\/\/phys-edu.net\/wp\/?p=61804&lang=es","url_meta":{"origin":62719,"position":0},"title":"L\u00e4mpenev\u00e4tk\u00f6 k\u00e4det oikeasti, kun niit\u00e4 hieroo? 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