{"id":54660,"date":"2025-10-19T16:08:08","date_gmt":"2025-10-19T07:08:08","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=54660"},"modified":"2025-10-19T16:08:08","modified_gmt":"2025-10-19T07:08:08","slug":"miksi-moottori-pyorii-taukoamatta-selvita-flemingin-lain-ja-kommuttaattorin-salaisuudet-digitaalisella-3dlla-ja-paperikasityolla","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=54660&lang=fi","title":{"rendered":"Miksi moottori py\u00f6rii taukoamatta? Selvit\u00e4 Flemingin lain ja kommuttaattorin salaisuudet digitaalisella 3D:ll\u00e4 ja paperik\u00e4sity\u00f6ll\u00e4!"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Olen tiedekouluttaja Ken Kuwako. Jokainen p\u00e4iv\u00e4 on kokeilua.<\/strong><\/span><\/p>\n<p>Kuinka monta moottoria mahtaa ymp\u00e4rilt\u00e4nne l\u00f6yty\u00e4? Tuulettimet, pesukoneet, \u00e4lypuhelinten v\u00e4rin\u00e4t, aina junien py\u00f6riin asti&#8230; El\u00e4m\u00e4mme on t\u00e4ynn\u00e4 voimaa, joka saa asioita py\u00f6rim\u00e4\u00e4n. Mutta kun kysyt\u00e4\u00e4n, &#8220;Miksi s\u00e4hk\u00f6 saa asioita py\u00f6rim\u00e4\u00e4n?&#8221; \u2013 se tuntuu heti v\u00e4h\u00e4n hankalalta. Miten selitt\u00e4\u00e4 s\u00e4hk\u00f6n ja magneetin n\u00e4kym\u00e4t\u00f6n voima?<\/p>\n<p>T\u00e4h\u00e4n pulmaan saattaa l\u00f6yty\u00e4 apu mahtavasta 3D-grafiikkaohjelmasta, GeoGebrasta! L\u00f6ysin sielt\u00e4 erinomaisen oppimateriaalin moottorin toimintaperiaatteen selitt\u00e4miseen. T\u00e4ss\u00e4 ne ovat:<\/p>\n<p>Moottorin toimintaperiaatteen &#8220;n\u00e4kemin&#8221; GeoGebralla<br \/>\n<a href=\"https:\/\/www.geogebra.org\/m\/DsCfTEex#material\/PN2YrxBb\">T\u00e4m\u00e4 (haku: DC Motor)<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-33871 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/de5248f10a1c40a8c56633864bd61ddf.jpg\" alt=\"\" width=\"325\" height=\"241\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/de5248f10a1c40a8c56633864bd61ddf.jpg 1054w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/de5248f10a1c40a8c56633864bd61ddf-300x223.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/de5248f10a1c40a8c56633864bd61ddf-768x570.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/de5248f10a1c40a8c56633864bd61ddf-1024x760.jpg 1024w\" sizes=\"auto, (max-width: 325px) 100vw, 325px\" \/><\/p>\n<p><a href=\"https:\/\/www.geogebra.org\/m\/ajgq4eex\">Tai t\u00e4m\u00e4! (haku: C\u00f3pia de Electric Motor)<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-33865 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/10\/f0d2a2945cc34d56fb02f72e2592980d.jpg\" alt=\"\" width=\"404\" height=\"478\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/10\/f0d2a2945cc34d56fb02f72e2592980d.jpg 590w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/10\/f0d2a2945cc34d56fb02f72e2592980d-254x300.jpg 254w\" sizes=\"auto, (max-width: 404px) 100vw, 404px\" \/><\/p>\n<p>N\u00e4it\u00e4 voi katsella tietokoneellakin, mutta suosittelen erityisesti iPad-sovellus GeoGebraa. Mik\u00e4 siin\u00e4 on niin mahtavaa? Se, ett\u00e4 voit itse py\u00f6ritell\u00e4 ja tutkia mallia! Oppikirjan kaksiulotteisesta kuvasta on vaikea hahmottaa, kun sanotaan &#8220;t\u00e4ss\u00e4 voima suuntautuu poisp\u00e4in&#8221;. Mutta t\u00e4m\u00e4n materiaalin avulla voit py\u00f6ritt\u00e4\u00e4 kuvaa mihin tahansa kulmaan ja ymm\u00e4rt\u00e4\u00e4 konkreettisesti: &#8220;Ahaa, se todellakin saa voimaa t\u00e4h\u00e4n suuntaan!&#8221;<\/p>\n<p>P\u00e4\u00e4set todellakin kokeilemaan Flemingin vasemman k\u00e4den s\u00e4\u00e4nt\u00f6\u00e4 omilla k\u00e4sill\u00e4si! Teknologia ratkaisee hienosti 3D-ilmi\u00f6iden selitt\u00e4misen haasteen.<\/p>\n<p>Digitaalisen ymm\u00e4rryksen j\u00e4lkeen \u2013 analoginen &#8220;rakentaminen&#8221;!<br \/>\nKun olet ymm\u00e4rt\u00e4nyt periaatteen digitaalisen 3D-mallin avulla, her\u00e4\u00e4 luonnollinen halu rakentaa se itse! Otimme mallia opettaja Shotaro Kishin sivustosta, jossa h\u00e4n kokeilee tiedeopetusmateriaalien tekemist\u00e4 #paperimallina, ja teimme oppilaiden kanssa &#8220;Py\u00f6riv\u00e4! Paperimoottori 2:n&#8221; (<a href=\"https:\/\/ameblo.jp\/wakaru-rika\/entry-12000750946.html\">t\u00e4ss\u00e4 linkki<\/a>). Tarkastellaan seuraavaksi yhdess\u00e4, miksi t\u00e4m\u00e4 paperimoottori jatkaa py\u00f6rimist\u00e4\u00e4n \u2013 katsotaan sen syd\u00e4meen.<\/p>\n<p>Flemingin s\u00e4\u00e4nt\u00f6 ja &#8220;py\u00f6ritt\u00e4v\u00e4 voima&#8221;<br \/>\nTarkastellaan ensin tilannetta, jossa virta kulkee k\u00e4\u00e4miss\u00e4 &#8220;abcd&#8221;-suuntaan.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44727 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/b8ada64f8389937fd45f919120ee5432.jpg\" alt=\"\" width=\"370\" height=\"308\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/b8ada64f8389937fd45f919120ee5432.jpg 1262w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/b8ada64f8389937fd45f919120ee5432-300x250.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/b8ada64f8389937fd45f919120ee5432-1024x852.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/b8ada64f8389937fd45f919120ee5432-768x639.jpg 768w\" sizes=\"auto, (max-width: 370px) 100vw, 370px\" \/><\/p>\n<p>T\u00e4ss\u00e4 astuu esiin yl\u00e4koulun tiedetuntien t\u00e4hti, Flemingin vasemman k\u00e4den s\u00e4\u00e4nt\u00f6. Se on se: &#8220;Virta, kentt\u00e4, voima!&#8221;<\/p>\n<p>Tarkastellaan k\u00e4\u00e4min &#8220;ab&#8221;-osaa. Virran suunta on &#8220;a\u2192b&#8221;. Magneettikent\u00e4n suunta on N-navasta S-napaan. Aseta n\u00e4m\u00e4 kaksi vasemman k\u00e4den keskisormeen (virta) ja etusormeen (kentt\u00e4)&#8230;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44728 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/831221f8be4841a9cf662d019896a104.jpg\" alt=\"\" width=\"378\" height=\"246\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/831221f8be4841a9cf662d019896a104.jpg 1074w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/831221f8be4841a9cf662d019896a104-300x196.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/831221f8be4841a9cf662d019896a104-1024x667.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/831221f8be4841a9cf662d019896a104-768x501.jpg 768w\" sizes=\"auto, (max-width: 378px) 100vw, 378px\" \/><\/p>\n<p>Peukalo (voima) osoittaa poisp\u00e4in (kuvan taakse)! Seuraavaksi k\u00e4\u00e4min &#8220;cd&#8221;-osa. Virta kulkee &#8220;c\u2192d&#8221;.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44729 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/a747aa5512260d5fc0d4f12f4fcb2c7f.jpg\" alt=\"\" width=\"385\" height=\"342\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/a747aa5512260d5fc0d4f12f4fcb2c7f.jpg 1076w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/a747aa5512260d5fc0d4f12f4fcb2c7f-300x267.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/a747aa5512260d5fc0d4f12f4fcb2c7f-1024x910.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/a747aa5512260d5fc0d4f12f4fcb2c7f-768x682.jpg 768w\" sizes=\"auto, (max-width: 385px) 100vw, 385px\" \/><\/p>\n<p>Aseta vasen k\u00e4si samalla tavalla&#8230; T\u00e4ll\u00e4 kertaa peukalo (voima) osoittaa eteenp\u00e4in (kuvan eteen).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44730 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/cb640241d1baa4f0257e11839b558ea4.jpg\" alt=\"\" width=\"399\" height=\"335\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/cb640241d1baa4f0257e11839b558ea4.jpg 1020w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/cb640241d1baa4f0257e11839b558ea4-300x252.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/cb640241d1baa4f0257e11839b558ea4-768x645.jpg 768w\" sizes=\"auto, (max-width: 399px) 100vw, 399px\" \/><\/p>\n<p>Kuvitelkaa nyt: K\u00e4\u00e4min toista puolta (ab) ty\u00f6nnet\u00e4\u00e4n poisp\u00e4in, ja toista puolta (cd) vedet\u00e4\u00e4n eteenp\u00e4in. Mit\u00e4 tapahtuu? Juuri niin! K\u00e4\u00e4mi alkaa py\u00f6r\u00e4ht\u00e4\u00e4! T\u00e4m\u00e4 on moottorin ensimm\u00e4inen askel.<\/p>\n<p>&#8220;\u00c4lyk\u00e4s temppu&#8221;, joka saa sen py\u00f6rim\u00e4\u00e4n<br \/>\nT\u00e4ss\u00e4 tulee kuitenkin vastaan suuri ongelma. Mit\u00e4 tapahtuu, kun k\u00e4\u00e4mi on py\u00f6r\u00e4ht\u00e4nyt puoli kierrosta ja ab ja cd ovat vaihtaneet paikkaa? Jos virta kulkisi yh\u00e4 &#8220;abcd&#8221;-suuntaan&#8230; Voima suuntautuisi p\u00e4invastaiseen suuntaan kuin \u00e4sken, ja py\u00f6riminen pys\u00e4htyisi. Se olisi sama kuin, ett\u00e4 joku ty\u00f6nt\u00e4isi keinua v\u00e4\u00e4r\u00e4\u00e4n aikaan vastakkaiseen suuntaan.<\/p>\n<p>T\u00e4ss\u00e4 vaiheessa esiin nousee moottorin todellinen &#8220;keksint\u00f6&#8221;: t\u00e4rke\u00e4 osa nimelt\u00e4\u00e4n kommutaattori (virrank\u00e4\u00e4nnin)!<\/p>\n<p>T\u00e4m\u00e4 kommutaattori vaihtaa virran suunnan &#8220;dcba&#8221;:ksi aina, kun k\u00e4\u00e4mi py\u00f6r\u00e4ht\u00e4\u00e4 puoli kierrosta.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44731 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/296ce200df17442414224109d4947f62.jpg\" alt=\"\" width=\"403\" height=\"343\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/296ce200df17442414224109d4947f62.jpg 1012w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/296ce200df17442414224109d4947f62-300x256.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/296ce200df17442414224109d4947f62-768x654.jpg 768w\" sizes=\"auto, (max-width: 403px) 100vw, 403px\" \/><\/p>\n<p>Kun virran suunta vaihtuu&#8230;<\/p>\n<p>&#8220;cd&#8221;-osaan (joka on nyt py\u00f6rinyt etupuolelle) virtaa kulkee&#8230;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44732 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/1329a1c7ec97456415f436c4fe51feb9.jpg\" alt=\"\" width=\"415\" height=\"341\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/1329a1c7ec97456415f436c4fe51feb9.jpg 1202w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/1329a1c7ec97456415f436c4fe51feb9-300x246.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/1329a1c7ec97456415f436c4fe51feb9-1024x840.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/1329a1c7ec97456415f436c4fe51feb9-768x630.jpg 768w\" sizes=\"auto, (max-width: 415px) 100vw, 415px\" \/><\/p>\n<p>Voima suuntautuu poisp\u00e4in (t\u00e4ss\u00e4 kuvassa yl\u00f6sp\u00e4in), ja<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44733 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/25b05c31518ce87465e42f0baf216be4.jpg\" alt=\"\" width=\"424\" height=\"373\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/25b05c31518ce87465e42f0baf216be4.jpg 1098w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/25b05c31518ce87465e42f0baf216be4-300x264.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/25b05c31518ce87465e42f0baf216be4-1024x901.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/25b05c31518ce87465e42f0baf216be4-768x676.jpg 768w\" sizes=\"auto, (max-width: 424px) 100vw, 424px\" \/><\/p>\n<p>&#8220;ab&#8221;-osaan (joka on py\u00f6rinyt taakse) virtaa kulkee&#8230;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44734 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/a834cd12ee7ce2db2b349fdbd760020c.jpg\" alt=\"\" width=\"436\" height=\"462\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/a834cd12ee7ce2db2b349fdbd760020c.jpg 966w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/a834cd12ee7ce2db2b349fdbd760020c-283x300.jpg 283w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/a834cd12ee7ce2db2b349fdbd760020c-768x814.jpg 768w\" sizes=\"auto, (max-width: 436px) 100vw, 436px\" \/><\/p>\n<p>Voima suuntautuu eteenp\u00e4in (t\u00e4ss\u00e4 kuvassa alasp\u00e4in). T\u00e4m\u00e4n nerokkaan tempun, joka k\u00e4\u00e4nt\u00e4\u00e4 virran suunnan t\u00e4ydellisell\u00e4 ajoituksella, ansiosta moottori saa jatkuvasti voimaa samaan suuntaan ja py\u00f6rii yhten\u00e4\u00e4n!<\/p>\n<p>Lis\u00e4\u00e4 tietoa kaipaaville<br \/>\nT\u00e4ll\u00e4 kertaa olemme tutkineet moottorin periaatetta siirtym\u00e4ll\u00e4 digitaalisten 3D-mallien ja analogisten paperimallien v\u00e4lill\u00e4. Tom Walshin GeoGebra-materiaali on my\u00f6s eritt\u00e4in selke\u00e4, kannattaa ehdottomasti kurkistaa:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-44738 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/0ce71df0b3210aff180f7e36069b7fcf.jpg\" alt=\"\" width=\"431\" height=\"327\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/0ce71df0b3210aff180f7e36069b7fcf.jpg 1472w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/0ce71df0b3210aff180f7e36069b7fcf-300x227.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/0ce71df0b3210aff180f7e36069b7fcf-1024x776.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/02\/0ce71df0b3210aff180f7e36069b7fcf-768x582.jpg 768w\" sizes=\"auto, (max-width: 431px) 100vw, 431px\" \/><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.geogebra.org\/m\/DsCfTEex#material\/PN2YrxBb\">https:\/\/www.geogebra.org\/m\/DsCfTEex#material\/PN2YrxBb<\/a><\/p>\n<p>Kun &#8220;tied\u00e4t jotain ep\u00e4m\u00e4\u00e4r\u00e4isesti&#8221; muuttuu muotoon &#8220;osaat selitt\u00e4\u00e4 sen mekanismin!&#8221;, luonnontieteist\u00e4 tulee entist\u00e4 hauskempaa!<\/p>\n<p>Kyselyt ja yhteisty\u00f6pyynn\u00f6t<br \/>\nTuomme tieteen ihmeet ja kiinnostavuuden l\u00e4hemm\u00e4s! Olemme koonneet selke\u00e4sti hauskoja tiedekokeita, joita voi tehd\u00e4 kotona, ja vinkkej\u00e4 niiden toteuttamiseen. Kokeile etsi\u00e4 eri aiheita! \u30fbT\u00e4m\u00e4 blogi on julkaistu kirjana. Lis\u00e4tietoa <a href=\"https:\/\/amzn.to\/42PMCEL\">t\u00e4\u00e4lt\u00e4<\/a> \u30fbTietoa yll\u00e4pit\u00e4j\u00e4 Ken Kuwakosta <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4\u00e4lt\u00e4<\/a> \u30fbErilaiset yhteisty\u00f6pyynn\u00f6t (kirjoittaminen, luennot, kokeilupajat, TV-konsultointi\/esiintyminen jne.) <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a> <span class=\"s2\">\u30fbArtikkelien p\u00e4ivitykset <a href=\"https:\/\/x.com\/kuwako\">X:ss\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>Kokeiluvideoita Tieteen Vinkkikanavalla (<a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Science Net Channel<\/a>)!<\/p>\n<h3>\uff16\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=64043\">\u30ec\u30e2\u30f3\u3084\u30aa\u30ec\u30f3\u30b8\u3067\u98a8\u8239\u3092\u5272\u308d\u3046\uff01\u30a4\u30f3\u30d1\u30af\u30c8\u304c\u629c\u7fa4\u306e\u30ea\u30e2\u30cd\u30f3\u98a8\u8239\u306e\u5b9f\u9a13<\/a><\/p>\r\n<p style=\"text-align: center;\"><img class=\"alignnone  wp-image-64045\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-01-4.45.24.jpeg\" alt=\"\" width=\"406\" height=\"349\" \/><\/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>\uff16\u6708\uff13\u65e5\uff08\u6c34\uff0920:30\u301c\u3000\u300c<a href=\"https:\/\/phys-edu.net\/wp\/?p=63950\"><wbr \/>\u30d0\u30ab\u30ea\u30ba\u30e0\u306e\u3061\u3087\u3063\u3068\u30d0\u30ab\u308a\u30cf\u30ab\u3063\u3066\u307f\u305f\uff01<\/a>\u300d\uff08\u30c6\u30ec\u30d3\u6771\u4eac\uff09\u3092\u79d1\u5b66\u76e3\u4fee\u30fb\u51fa\u6f14\u3057\u307e\u3059\u3002\u30c6\u30fc\u30de\u306f\u300c<wbr \/>\u305d\u3070\u306e\u51fa\u524d\u306f\u4f55\u4eba\u524d\u307e\u3067\u904b\u3079\u308b\u306e\u304b\u3001\u9650\u754c\u3092\u6e2c\u3063\u3066\u307f\u305f\u300d\u3067\u3059\u3002\u3000<\/li>\r\n<li>\uff16\u6708\uff14\u65e5(\u6728)\u30007:00\u301c\u3000\u300c<a href=\"https:\/\/www.ntv.co.jp\/toppa\/\">THE\u7a81\u7834\u30d5\u30a1\u30a4\u30eb<\/a>\u300d\uff08\u65e5\u672c\u30c6\u30ec\u30d3\uff09\u306b\u3064\u3044\u3066\u79d1\u5b66\u76e3\u4fee\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li>6\u670814\u65e5\uff08\u65e5\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=63530\">\u5343\u8449\u5927\u5b66\u30a4\u30f3\u30b9\u30bf\u30ec\u30fc\u30b7\u30e7\u30f3\u300c\u63a2\u7a76\u300d<\/a>\u306b\u3066\u8b1b\u5e2b\u3092\u52d9\u3081\u307e\u3059<\/li>\r\n<li>6\u670826\u65e5\uff08\u91d1\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=63067\">\u516c\u958b\u7814\u7a76\u4f1a\u300c\u8131\u4f5c\u696d\u5316\uff01\u30c7\u30b8\u30bf\u30eb\u5316\u3068\u6bb5\u968e\u7684\u6307\u5c0e\u3067\u5b9f\u73fe\u3059\u308b \u30aa\u30fc\u30e0\u306e\u6cd5\u5247\u306e\u63a2\u7a76\u300d<\/a><\/li>\r\n<li>\uff16\u670828\u65e5\uff08\u65e5\uff09\u3000<a href=\"https:\/\/www.davincimasters.jp\">\u30c0\u30d3\u30f3\u30c1\u30de\u30b9\u30bf\u30fc\u30ba\uff20\u662d\u548c\u5973\u5b50<\/a><\/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>\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<p>&nbsp;<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>Olen tiedekouluttaja Ken Kuwako. Jokainen p\u00e4iv\u00e4 on kokeilua. Kuinka monta moottoria mahtaa ymp\u00e4rilt\u00e4nne l\u00f6yty\u00e4 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":44730,"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-54660","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\/2024\/02\/cb640241d1baa4f0257e11839b558ea4.jpg","jetpack-related-posts":[{"id":61355,"url":"https:\/\/phys-edu.net\/wp\/?p=61355&lang=fi","url_meta":{"origin":54660,"position":0},"title":"Moottorin \u201ckommutaattori\u201d t\u00e4ysin n\u00e4kyviss\u00e4! Oppilaiden ymm\u00e4rryst\u00e4 r\u00e4j\u00e4ytt\u00e4v\u00e4 kokeellinen opetuslaite (s\u00e4hk\u00f6magneettimoottorin demonstraattori)","author":"\u6851\u5b50 \u7814","date":"2026\u5e743\u670810\u65e5","format":false,"excerpt":"Moi! Olen fysiikan valmentaja Ken Kuwako. 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\/2017\/05\/IMG_1386.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/IMG_1386.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/05\/IMG_1386.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":58942,"url":"https:\/\/phys-edu.net\/wp\/?p=58942&lang=fi","url_meta":{"origin":54660,"position":1},"title":"Moottori ja generaattori ovat saman kolikon kaksi puolta! Voiko moottori sytytt\u00e4\u00e4 lampun? Hauska tiedekoe koko perheelle","author":"\u6851\u5b50 \u7814","date":"2026\u5e741\u670817\u65e5","format":false,"excerpt":"Tervehdys! Olen tiedevalmentaja Ken Kuwako. Jokain\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"N\u00e4ytt\u00f6kuva","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/02\/db8733d92f7f3130674ebd185db22008-300x168.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":52792,"url":"https:\/\/phys-edu.net\/wp\/?p=52792&lang=fi","url_meta":{"origin":54660,"position":2},"title":"Rakenna itse maailman ensimm\u00e4inen moottori \u2013 Faradayn moottori ja historiallinen koe odottaa!","author":"\u6851\u5b50 \u7814","date":"2025\u5e749\u670821\u65e5","format":false,"excerpt":"Tervehdys! 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