{"id":62398,"date":"2026-04-16T04:46:27","date_gmt":"2026-04-15T19:46:27","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=62398"},"modified":"2026-04-16T04:46:27","modified_gmt":"2026-04-15T19:46:27","slug":"hallitse-fysiikan-vaikea-aihe-spiraaliliike-astu-oppikirjan-ulkopuolelle-3d-graafien-avulla-grapher-geogebra","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=62398&lang=fi","title":{"rendered":"Hallitse fysiikan vaikea aihe: spiraaliliike! Astu oppikirjan ulkopuolelle 3D-graafien avulla (Grapher &#038; GeoGebra)"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\">Tervehdys! Olen fysiikan valmentaja Ken Kuwako. Minulle jokainen p\u00e4iv\u00e4 on uusi kokeilu.<\/span><\/p>\n<p>Oletko koskaan halunnut her\u00e4tt\u00e4\u00e4 fysiikan oppikirjan staattiset kaaviot eloon ja py\u00f6ritell\u00e4 niit\u00e4 kolmiulotteisina mieless\u00e4si? Se, mik\u00e4 paperilla n\u00e4ytt\u00e4\u00e4 vain monimutkaiselta kierteelt\u00e4, k\u00e4tkee sis\u00e4\u00e4ens\u00e4 h\u00e4mm\u00e4stytt\u00e4v\u00e4n kauniita ja dynaamisia maailmankaikkeuden lakeja, kun sit\u00e4 tarkastelee uudesta kulmasta.<\/p>\n<p>T\u00e4ll\u00e4 kertaa et tarvitse erityisosaamista tai kalliita ohjelmistoja! Esittelen teille, miten Macin k\u00e4tketty helmi auttaa sel\u00e4tt\u00e4m\u00e4\u00e4n fysiikan p\u00e4hkin\u00e4n: spiraaliliikkeen eli helikaalisen liikkeen. Viritt\u00e4ydy ensin tunnelmaan ja katso spiraaliliikkeen visuaalinen malli t\u00e4lt\u00e4 sivustolta:<\/p>\n<p style=\"text-align: center;\">\u300c<a href=\"https:\/\/physics.cloudfree.jp\/main\/mag\/spiral-m\/index.html\">Lukiofysiikan CG-oppimateriaalit<\/a>\u300d<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-36635\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/695ceeb0c3f0ad72a858886eaeb25e1b.jpg\" alt=\"\" width=\"470\" height=\"398\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/695ceeb0c3f0ad72a858886eaeb25e1b.jpg 1244w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/695ceeb0c3f0ad72a858886eaeb25e1b-300x254.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/695ceeb0c3f0ad72a858886eaeb25e1b-1024x868.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/695ceeb0c3f0ad72a858886eaeb25e1b-768x651.jpg 768w\" sizes=\"auto, (max-width: 470px) 100vw, 470px\" \/><\/p>\n<h3>Macin salainen ase: Grapher<\/h3>\n<p>Luulitko, ett\u00e4 3D-kuvaajien luominen vaatii koodaustaitoja tai ammattilaistason analyysiohjelmia? Todellisuudessa jokaisella Mac-k\u00e4ytt\u00e4j\u00e4ll\u00e4 on valmiina tehokas ty\u00f6kalu, joka on t\u00e4ysin ilmainen. Sen nimi on Grapher.<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/10\/9607478a4238169611460ac893c5754b.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19839\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/10\/9607478a4238169611460ac893c5754b.jpg\" alt=\"Grapher-kuvake\" width=\"85\" height=\"85\" \/><\/a><\/p>\n<p>Vaikka ohjelma on harmillisen v\u00e4h\u00e4n tunnettu, sen avulla loihdit upeita 3D-malleja vain sy\u00f6tt\u00e4m\u00e4ll\u00e4 matemaattisia kaavoja. T\u00e4n\u00e4\u00e4n mallinnamme lukiofysiikan s\u00e4hk\u00f6magnetismista tuttua ilmi\u00f6t\u00e4: varatun hiukkasen spiraaliliikett\u00e4. Kun hiukkanen sy\u00f6ksyy viistosti tasaiseen magneettikentt\u00e4\u00e4n, siihen vaikuttaa mystinen Lorentz-voima, joka saa hiukkasen etenem\u00e4\u00e4n ympyr\u00e4\u00e4 piirt\u00e4en \u2013 eli spiraalina.<\/p>\n<p>Itse asiassa t\u00e4m\u00e4 liike on avainasemassa upeiden revontulien synnyss\u00e4. Auringosta sinkoutuvat varatut hiukkaset j\u00e4\u00e4v\u00e4t loukkuun Maan magneettikentt\u00e4\u00e4n ja kulkevat spiraalia pitkin kohti napa-alueita. Matkalla ne t\u00f6rm\u00e4\u00e4v\u00e4t ilmakeh\u00e4n hiukkasiin ja syttyv\u00e4t loistamaan revontulina.<\/p>\n<p>T\u00e4m\u00e4 ilmi\u00f6 on usein opiskelijoiden kauhu koetilanteissa, sill\u00e4 3D-liikkeen hahmottaminen kaksiulotteisesta paperista on todella vaikeaa. T\u00e4ss\u00e4 kohtaa 3D-graafit pelastavat p\u00e4iv\u00e4n!<\/p>\n<h3>Tehd\u00e4\u00e4n fysiikasta el\u00e4v\u00e4\u00e4 pelkill\u00e4 kaavoilla<\/h3>\n<p>T\u00e4lt\u00e4 lopputulos n\u00e4ytt\u00e4\u00e4. On todella palkitsevaa n\u00e4hd\u00e4 liikkeen el\u00e4v\u00e4n ruudulla:<\/p>\n<p><iframe loading=\"lazy\" title=\"Grapher\u3067\u4f5c\u308b\u87ba\u65cb\u904b\u52d5\u306e\u4f5c\u308a\u65b9\uff5cMac\u30e6\u30fc\u30b6\u30fc\u3001\u30b0\u30e9\u30d5\u30a1\u30fc\u306e\u30b9\u30b9\u30e1\u3002\" width=\"1140\" height=\"855\" src=\"https:\/\/www.youtube.com\/embed\/Wy9rZa3V5tM?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>Grapherin hienous on siin\u00e4, ett\u00e4 voit sy\u00f6tt\u00e4\u00e4 siihen matemaattisia yht\u00e4l\u00f6it\u00e4 suoraan. T\u00e4m\u00e4n spiraaliliikkeen takana on vain muutama taikasana:<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/10\/3364aabea17a2a1c9a674a9c2a97547c.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-19840\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/10\/3364aabea17a2a1c9a674a9c2a97547c.jpg\" alt=\"Kaavat\" width=\"249\" height=\"131\" \/><\/a><\/p>\n<p>Kun kirjoitat n\u00e4m\u00e4 ja klikkaat, spiraali syntyy silmiesi eteen.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-58907 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-16-6.23.46.jpg\" alt=\"\" width=\"715\" height=\"359\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-16-6.23.46.jpg 1878w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-16-6.23.46-300x151.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-16-6.23.46-1024x515.jpg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-16-6.23.46-768x386.jpg 768w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-16-6.23.46-1536x772.jpg 1536w\" sizes=\"auto, (max-width: 715px) 100vw, 715px\" \/><\/p>\n<p>Logiikka on yksinkertainen: x-suunnassa (etenemisvauhti) hiukkanen liikkuu tasaisesti (x=0.2t), ja y- sek\u00e4 z-suunnissa k\u00e4ytet\u00e4\u00e4n sinin ja kosinin yhdistelm\u00e4\u00e4. N\u00e4in syntyy kierre, joka etenee eteenp\u00e4in. Kun graafi on valmis, voit tarkastella sit\u00e4 hiirell\u00e4 mist\u00e4 tahansa kulmasta.<\/p>\n<p style=\"text-align: center;\">Yleisn\u00e4kym\u00e4 viistosti yl\u00e4viistosta!<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/10\/1884ea13e1c63bfb6c8f98debb0784b3.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-19838\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/10\/1884ea13e1c63bfb6c8f98debb0784b3-300x267.jpg\" alt=\"3D-n\u00e4kym\u00e4\" width=\"385\" height=\"343\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/10\/1884ea13e1c63bfb6c8f98debb0784b3-300x267.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2014\/10\/1884ea13e1c63bfb6c8f98debb0784b3.jpg 329w\" sizes=\"auto, (max-width: 385px) 100vw, 385px\" \/><\/a><\/p>\n<p style=\"text-align: center;\">Suoraan edest\u00e4 (x-akseli) katsottuna se on t\u00e4ydellinen ympyr\u00e4liike!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-58910 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-16-6.26.44.jpg\" alt=\"\" width=\"459\" height=\"423\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-16-6.26.44.jpg 742w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-16-6.26.44-300x277.jpg 300w\" sizes=\"auto, (max-width: 459px) 100vw, 459px\" \/><\/p>\n<p style=\"text-align: center;\">Sivulta katsottuna se on tasainen sinik\u00e4yr\u00e4!<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-58908\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-16-6.26.12.jpg\" alt=\"\" width=\"429\" height=\"359\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-16-6.26.12.jpg 724w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-16-6.26.12-300x251.jpg 300w\" sizes=\"auto, (max-width: 429px) 100vw, 429px\" \/><\/p>\n<p style=\"text-align: center;\">Ylh\u00e4\u00e4lt\u00e4 katsottuna se on tasainen kosinik\u00e4yr\u00e4!<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-58909\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-16-6.26.33.jpg\" alt=\"\" width=\"502\" height=\"466\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-16-6.26.33.jpg 742w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-16-6.26.33-300x278.jpg 300w\" sizes=\"auto, (max-width: 502px) 100vw, 502px\" \/><\/p>\n<p>Jos sinulla ei ole Macia, suosittelen selainpohjaista Geogebraa. Se on loistava ty\u00f6kalu, jossa voit samalla tavalla luoda grafiikkaa kaavoilla \u2013 se on kuin matemaattinen piirustusohjelma.<\/p>\n<p><iframe loading=\"lazy\" style=\"border: 1px solid #e4e4e4; border-radius: 4px;\" src=\"https:\/\/www.geogebra.org\/3d\/wqgbeya8?embed\" width=\"800\" height=\"600\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-38224 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/10\/10-1.jpg\" sizes=\"auto, (max-width: 277px) 100vw, 277px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/10\/10-1.jpg 442w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/10\/10-1-300x236.jpg 300w\" alt=\"\" width=\"277\" height=\"219\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-38223 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/10\/12.jpg\" sizes=\"auto, (max-width: 272px) 100vw, 272px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/10\/12.jpg 491w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/10\/12-300x300.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/10\/12-150x150.jpg 150w\" alt=\"\" width=\"272\" height=\"272\" \/><\/p>\n<p>T\u00e4ss\u00e4 on viel\u00e4 toisen opettajan tekem\u00e4 eritt\u00e4in selke\u00e4 mallinnus. Aivan mahtavaa ty\u00f6t\u00e4!<\/p>\n<p style=\"text-align: center;\">\u300ccharged particle in magnetic field\u300d<a href=\"https:\/\/www.geogebra.org\/m\/afphxyqj\">https:\/\/www.geogebra.org\/m\/afphxyqj<\/a><\/p>\n<p><iframe loading=\"lazy\" style=\"border: 1px solid #e4e4e4; border-radius: 4px;\" src=\"https:\/\/www.geogebra.org\/classic\/afphxyqj?embed\" width=\"800\" height=\"600\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-33891\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/11bfc129d25f6b8bb78d6a6da477cc68.jpg\" alt=\"\" width=\"415\" height=\"375\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/11bfc129d25f6b8bb78d6a6da477cc68.jpg 800w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/11bfc129d25f6b8bb78d6a6da477cc68-300x271.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/11bfc129d25f6b8bb78d6a6da477cc68-768x693.jpg 768w\" sizes=\"auto, (max-width: 415px) 100vw, 415px\" \/><\/p>\n<p>Voit muuttaa parametreja ja tarkastella liikett\u00e4 eri suunnista. Se todella auttaa ymm\u00e4rt\u00e4m\u00e4\u00e4n, mit\u00e4 tapahtuu.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-33892\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/d7927b95bdf726a04afeeef4d0bd25da.jpg\" alt=\"\" width=\"500\" height=\"414\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/d7927b95bdf726a04afeeef4d0bd25da.jpg 720w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/d7927b95bdf726a04afeeef4d0bd25da-300x248.jpg 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>Ylh\u00e4\u00e4lt\u00e4 katsottuna&#8230;<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-33893\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/a4d3f99a43daab4e7c0fe74ff2a9a718.jpg\" alt=\"\" width=\"487\" height=\"500\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/a4d3f99a43daab4e7c0fe74ff2a9a718.jpg 746w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/a4d3f99a43daab4e7c0fe74ff2a9a718-292x300.jpg 292w\" sizes=\"auto, (max-width: 487px) 100vw, 487px\" \/><\/p>\n<p>Mit\u00e4 pid\u00e4tte? Olin itse aivan innoissani, kun l\u00f6ysin n\u00e4m\u00e4 ty\u00f6kalut. Suuri kiitos kehitt\u00e4jille! Matematiikka ja fysiikka muuttuvat huomattavasti helpommin l\u00e4hestytt\u00e4viksi n\u00e4iden avulla. El\u00e4mme hienoa aikaa!<\/p>\n<h3>Uusi n\u00e4k\u00f6kulma on avain ymm\u00e4rrykseen<\/h3>\n<p>Fysiikan ongelmia ratkoessa t\u00e4rkeint\u00e4 on kyky katsoa asioita monesta kulmasta. Kun py\u00f6rittelet 3D-graafia ja oivallat visuaalisesti, mist\u00e4 kohdasta ilmi\u00f6t\u00e4 kannattaa tarkastella, kaavojen merkitys loksahtaa paikalleen.<\/p>\n<p>Fysiikka on maailmankaikkeuden pelis\u00e4\u00e4nt\u00f6jen selvitt\u00e4mist\u00e4. Grapherin kaltaiset ty\u00f6kalut tekev\u00e4t n\u00e4ist\u00e4 s\u00e4\u00e4nn\u00f6ist\u00e4 n\u00e4kyvi\u00e4 ja ymm\u00e4rrett\u00e4vi\u00e4. Kokeilkaa rohkeasti piirt\u00e4\u00e4 omia funktioitanne ja fysiikan ilmi\u00f6it\u00e4 3D-muodossa. Oppikirjan mustavalkoinen maailma muuttuu takuulla v\u00e4rikk\u00e4\u00e4ksi!<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"6tANqT4sCI\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=33901\">\u5de8\u5927\u306a\u300cD\u300d\u306e\u6b63\u4f53\u3068\u306f\uff1f\u56fd\u7acb\u79d1\u5b66\u535a\u7269\u9928\u3067\u51fa\u4f1a\u3063\u305f\u52a0\u901f\u5668\u30fb\u30b5\u30a4\u30af\u30ed\u30c8\u30ed\u30f3\u306e\u8feb\u529b<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8221;\u5de8\u5927\u306a\u300cD\u300d\u306e\u6b63\u4f53\u3068\u306f\uff1f\u56fd\u7acb\u79d1\u5b66\u535a\u7269\u9928\u3067\u51fa\u4f1a\u3063\u305f\u52a0\u901f\u5668\u30fb\u30b5\u30a4\u30af\u30ed\u30c8\u30ed\u30f3\u306e\u8feb\u529b&#8221; &#8212; \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=33901&#038;embed=true#?secret=L91DLQd6ZX#?secret=6tANqT4sCI\" data-secret=\"6tANqT4sCI\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<h3>Yhteydenotot ja tiedustelut<\/h3>\n<p>Haluatko tuoda tieteen ihmeet l\u00e4hemm\u00e4s arkea? Koostan sivustolleni hauskoja kotikokeiluja ja selkeit\u00e4 vinkkej\u00e4 tieteen maailmaan. Tervetuloa tutustumaan!<br \/>\n\u30fbScience Notebook on nyt my\u00f6s kirjana. Lue lis\u00e4\u00e4 <a href=\"https:\/\/amzn.to\/42PMCEL\">t\u00e4\u00e4lt\u00e4<\/a>.<br \/>\n\u30fbLis\u00e4tietoa yll\u00e4pit\u00e4j\u00e4 Ken Kuwakosta l\u00f6yd\u00e4t <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4\u00e4lt\u00e4<\/a>.<br \/>\n\u30fbYhteisty\u00f6pyynn\u00f6t (artikkelit, luennot, kokeilupajat, TV-konsultointi jne.) <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a>.<br \/>\n<span class=\"s2\">\u30fbSeuraa p\u00e4ivityksi\u00e4 <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> <a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Tieteen niksikanava<\/a> \u2013 katso koevideot t\u00e4\u00e4lt\u00e4!<\/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=62404&#038;lang=hi\" aria-label=\"\u092d\u094c\u0924\u093f\u0915\u0940 \u0915\u0940 \u092e\u0941\u0936\u094d\u0915\u093f\u0932 \u2018\u0939\u0947\u0932\u093f\u0915\u0932 \u092e\u094b\u0936\u0928\u2019 \u092a\u0930 \u092a\u0942\u0930\u0940 \u092a\u0915\u0921\u093c! 3D \u0917\u094d\u0930\u093e\u092b \u0915\u0947 \u0938\u093e\u0925 \u0915\u093f\u0924\u093e\u092c\u094b\u0902 \u0938\u0947 \u092c\u093e\u0939\u0930 \u0928\u093f\u0915\u0932\u0947\u0902 (Grapher &#038; GeoGebra)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2017\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-16-6.26.33-150x150.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=62404&#038;lang=hi\">\u092d\u094c\u0924\u093f\u0915\u0940 \u0915\u0940 \u092e\u0941\u0936\u094d\u0915\u093f\u0932 \u2018\u0939\u0947\u0932\u093f\u0915\u0932 \u092e\u094b\u0936\u0928\u2019 \u092a\u0930 \u092a\u0942\u0930\u0940 \u092a\u0915\u0921\u093c! 3D \u0917\u094d\u0930\u093e\u092b \u0915\u0947 \u0938\u093e\u0925 \u0915\u093f\u0924\u093e\u092c\u094b\u0902 \u0938\u0947 \u092c\u093e\u0939\u0930 \u0928\u093f\u0915\u0932\u0947\u0902 (Grapher &#038; GeoGebra)<\/a><time datetime=\"2026-04-16T04:48:06+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u670816\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62402&#038;lang=zh\" aria-label=\"\u653b\u514b\u7269\u7406\u96e3\u95dc\u300c\u87ba\u65cb\u904b\u52d5\u300d\uff01\u75283D\u5716\u8868\u98db\u51fa\u8ab2\u672c\u4e16\u754c\uff08Grapher\u30fbGeoGebra\uff09\"><img width=\"150\" height=\"150\" 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Olen fysiikan valmentaja Ken Kuwako. Minulle jokainen p\u00e4iv\u00e4 on uusi kokeilu. Oletko koskaan halunnu [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":58909,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","vkexunit_cta_each_option":"","footnotes":""},"categories":[1630],"tags":[],"class_list":["post-62398","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\/2017\/09\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-01-16-6.26.33.jpg","jetpack-related-posts":[{"id":62081,"url":"https:\/\/phys-edu.net\/wp\/?p=62081&lang=fi","url_meta":{"origin":62398,"position":0},"title":"Tee n\u00e4kym\u00e4t\u00f6n s\u00e4hk\u00f6potentiaali n\u00e4kyv\u00e4ksi 3D:n\u00e4! 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