{"id":60723,"date":"2026-02-19T05:16:07","date_gmt":"2026-02-18T20:16:07","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=60723"},"modified":"2026-02-19T05:16:07","modified_gmt":"2026-02-18T20:16:07","slug":"kaksi-beespia-yksi-nerokas-temppu-hammastyttava-koe-liikelakien-visualisointiin","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=60723&lang=fi","title":{"rendered":"Kaksi BeeSpi\u00e4, yksi nerokas temppu! H\u00e4mm\u00e4stytt\u00e4v\u00e4 koe liikelakien visualisointiin"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Hei, olen fysiikan valmentaja Ken Kuwako. Joka p\u00e4iv\u00e4 on uusi koe!<\/strong><\/span><\/p>\n<p>Tiesitk\u00f6, ett\u00e4 kaikilla ymp\u00e4rill\u00e4mme olevilla liikkeill\u00e4 on yhteinen, h\u00e4mm\u00e4stytt\u00e4v\u00e4n yksinkertainen laki? Olipa kyse painavan kuorman ty\u00f6nt\u00e4misest\u00e4 tai vauhdin hurmasta polkupy\u00f6r\u00e4ll\u00e4 alam\u00e4keen laskettaessa, n\u00e4m\u00e4 ilmi\u00f6t selitti Isaac Newton matemaattisesti kuuluisalla <b>liikelaillaan (liikeyht\u00e4l\u00f6)<\/b>. T\u00e4n\u00e4\u00e4n esittelen teille kokeen, jossa k\u00e4yt\u00e4mme luokkahuoneen tuttuja v\u00e4lineit\u00e4 t\u00e4m\u00e4n maailmankaikkeuden peruss\u00e4\u00e4nn\u00f6n paljastamiseen.<\/p>\n<h3>Kahden nopeusmittarin taikaa<\/h3>\n<p>Luonnontieteiden tunneilta monelle tuttu nopeusmittari on <a href=\"https:\/\/amzn.to\/4rp6Xen\">Bee-Spi<\/a>.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-60709\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-19-5.06.45.jpeg\" alt=\"\" width=\"176\" height=\"167\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-19-5.06.45.jpeg 512w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-19-5.06.45-300x285.jpeg 300w\" sizes=\"auto, (max-width: 176px) 100vw, 176px\" \/><\/p>\n<p>Yleens\u00e4 t\u00e4ll\u00e4 laitteella mitataan vain yksitt\u00e4inen l\u00e4pikulkunopeus, mutta tiesitk\u00f6, ett\u00e4 <b>k\u00e4ytt\u00e4m\u00e4ll\u00e4 kahta laitetta per\u00e4kk\u00e4in<\/b> voimme laskea tarkasti kappaleen kiihtyvyyden eli sen, kuinka nopeasti vauhti kasvaa?<\/p>\n<p>Toteutus on hyvin suoraviivainen. Mitataan kahden Bee-Spin v\u00e4linen et\u00e4isyys ja lukitaan ne paikoilleen. Kiinnitet\u00e4\u00e4n koek\u00e4rryn nokkaan sy\u00f6m\u00e4puikko, joka kulkee molempien mittarien l\u00e4pi. Ensimm\u00e4inen laite mittaa alkuvauhdin ja toinen loppuvauhdin. T\u00e4ss\u00e4 kohtaa fysiikka muuttuu mielenkiintoiseksi: sijoittamalla lukemat t\u00e4h\u00e4n kaavaan<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-60711 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-19-5.07.25.jpeg\" alt=\"\" width=\"142\" height=\"39\" \/><\/p>\n<p>saamme selville n\u00e4kym\u00e4tt\u00f6m\u00e4n kiihtyvyyden. Katso alta, milt\u00e4 koe n\u00e4ytt\u00e4\u00e4 k\u00e4yt\u00e4nn\u00f6ss\u00e4:<\/p>\n<p><iframe loading=\"lazy\" title=\"\u904b\u52d5\u306e\u6cd5\u5247\u306e\u5b9f\u9a13\u306e\u69d8\u5b50\u3010\u79d1\u5b66\u306e\u30cd\u30bf\u5e33\u3011\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/OB0IqXNKz9A?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<h3>Haasteena vakiovoima<\/h3>\n<p>T\u00e4m\u00e4n kokeen suurin haaste on se, ett\u00e4 koek\u00e4rry\u00e4 pit\u00e4isi <b>vet\u00e4\u00e4 koko ajan t\u00e4sm\u00e4lleen samalla voimalla<\/b>. K\u00e4sin vet\u00e4ess\u00e4 voima vaihtelee v\u00e4ist\u00e4m\u00e4tt\u00e4, mik\u00e4 sotkee tarkat tulokset. Ratkaisuna k\u00e4ytimme ammattilaistason apuv\u00e4linett\u00e4, Yagamin vakiovoimalaitetta. Sen avulla voimme varmistaa, ett\u00e4 veto pysyy tasaisena koko kokeen ajan.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-60710 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-19-5.06.50.jpeg\" alt=\"\" width=\"238\" height=\"190\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-19-5.06.50.jpeg 476w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-19-5.06.50-300x239.jpeg 300w\" sizes=\"auto, (max-width: 238px) 100vw, 238px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-31707 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/07\/aac0958995a672773671b3bd952d1295.png\" alt=\"\" width=\"484\" height=\"310\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/07\/aac0958995a672773671b3bd952d1295.png 484w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/07\/aac0958995a672773671b3bd952d1295-300x192.png 300w\" sizes=\"auto, (max-width: 484px) 100vw, 484px\" \/> Kun t\u00e4llaiset yksityiskohdat on hiottu kuntoon, luonnon kauniit lainalaisuudet alkavat vihdoin paljastua.<\/p>\n<h3>Kuvaajista l\u00f6ytyv\u00e4 maailmankaikkeuden j\u00e4rjestys<\/h3>\n<p>Kokeessa ker\u00e4t\u00e4\u00e4n runsaasti dataa muuttamalla k\u00e4rryn massaa lis\u00e4painoilla tai vaihtamalla vet\u00e4v\u00e4n voiman suuruutta. Kun saadut arvot piirret\u00e4\u00e4n kuvaajalle, esiin nousee h\u00e4mm\u00e4stytt\u00e4v\u00e4n selke\u00e4 yhteys:<\/p>\n<p style=\"text-align: center;\">a = k F \/ m<\/p>\n<p>T\u00e4m\u00e4 tarkoittaa k\u00e4yt\u00e4nn\u00f6ss\u00e4 sit\u00e4, ett\u00e4 <b>kiihtyvyys on suoraan verrannollinen voimaan ja k\u00e4\u00e4nt\u00e4en verrannollinen massaan<\/b>. Newtonin 1600-luvulla oivaltama yht\u00e4l\u00f6 <b>ma = F<\/b> on edelleen perusta, jolla laukaistaan raketteja kuuhun tai ohjataan itseajavien autojen jarruj\u00e4rjestelmi\u00e4. On aika kiehtovaa ajatella, ett\u00e4 tavallinen sy\u00f6m\u00e4puikko ja nopeusmittari voivat johtaa meid\u00e4t n\u00e4in valtavien, koko universumia hallitsevien lakien \u00e4\u00e4relle. Eik\u00f6 fysiikan luokka tundukin nyt hieman j\u00e4nnitt\u00e4v\u00e4mm\u00e4lt\u00e4 paikalta?<\/p>\n<h3>Yhteystiedot ja tiedustelut<\/h3>\n<p>Tuo tieteen ihmeet ja ilo l\u00e4hemm\u00e4s arkea! Blogistani l\u00f6yd\u00e4t vinkkej\u00e4 ja ohjeita hauskoihin kotikokeisiin. Tutki ja innostu!<br \/>\n\u30fbTiedeblogini on nyt my\u00f6s kirjana. Lue lis\u00e4\u00e4 <a href=\"https:\/\/amzn.to\/42PMCEL\">t\u00e4\u00e4lt\u00e4<\/a>.<br \/>\n\u30fbLis\u00e4tietoja 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\u30fbYhteydenotot (kirjoitusty\u00f6t, luennot, tiedepajat, TV-konsultointi jne.) <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a>.<br \/>\n<span class=\"s2\">\u30fbSeuraa 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\">Tieteen niksinurkka -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=62137&#038;lang=hi\" aria-label=\"\u0915\u094d\u0937\u0923 \u092d\u0930 \u0915\u093e \u091a\u092e\u0924\u094d\u0915\u093e\u0930! \u092a\u093e\u0928\u0940 \u0915\u0947 \u0917\u0941\u092c\u094d\u092c\u093e\u0930\u0947 \u0915\u0947 \u0905\u0902\u0926\u0930 \u091b\u093f\u092a\u0947 \u201c\u091c\u0921\u093c\u0924\u094d\u0935 \u0915\u0947 \u0928\u093f\u092f\u092e\u201d \u0915\u094b \u092a\u0915\u0921\u093c\u094b!\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-06-4.40.41-150x150.jpeg\" 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=62137&#038;lang=hi\">\u0915\u094d\u0937\u0923 \u092d\u0930 \u0915\u093e \u091a\u092e\u0924\u094d\u0915\u093e\u0930! \u092a\u093e\u0928\u0940 \u0915\u0947 \u0917\u0941\u092c\u094d\u092c\u093e\u0930\u0947 \u0915\u0947 \u0905\u0902\u0926\u0930 \u091b\u093f\u092a\u0947 \u201c\u091c\u0921\u093c\u0924\u094d\u0935 \u0915\u0947 \u0928\u093f\u092f\u092e\u201d \u0915\u094b \u092a\u0915\u0921\u093c\u094b!<\/a><time datetime=\"2026-04-06T04:47:43+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u67086\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62135&#038;lang=es\" aria-label=\"\u00a1Un milagro en un instante! \u00a1Atrapa la \u201cley de la inercia\u201d escondida dentro de un globo de agua!\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-06-4.40.41-150x150.jpeg\" 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=62135&#038;lang=es\">\u00a1Un milagro en un instante! \u00a1Atrapa la \u201cley de la inercia\u201d escondida dentro de un globo de agua!<\/a><time datetime=\"2026-04-06T04:47:27+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u67086\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62133&#038;lang=fi\" aria-label=\"Hetkellinen ihme! Tartu vesipallon sis\u00e4\u00e4n k\u00e4tkeytyv\u00e4\u00e4n \u201chitauslakiin\u201d!\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-06-4.40.41-150x150.jpeg\" 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=62133&#038;lang=fi\">Hetkellinen ihme! Tartu vesipallon sis\u00e4\u00e4n k\u00e4tkeytyv\u00e4\u00e4n \u201chitauslakiin\u201d!<\/a><time datetime=\"2026-04-06T04:46:59+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u67086\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62131&#038;lang=zh\" aria-label=\"\u77ac\u9593\u7684\u5947\u8e5f\uff01\u6293\u4f4f\u85cf\u5728\u6c34\u7403\u4e2d\u7684\u300c\u6163\u6027\u5b9a\u5f8b\u300d\uff01\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-06-4.40.41-150x150.jpeg\" 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=62131&#038;lang=zh\">\u77ac\u9593\u7684\u5947\u8e5f\uff01\u6293\u4f4f\u85cf\u5728\u6c34\u7403\u4e2d\u7684\u300c\u6163\u6027\u5b9a\u5f8b\u300d\uff01<\/a><time datetime=\"2026-04-06T04:46:34+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u67086\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62129&#038;lang=ko\" aria-label=\"\uc21c\uac04\uc758 \uae30\uc801! \ubb3c\ud48d\uc120 \uc18d\uc5d0 \uc228\uaca8\uc9c4 \u2018\uad00\uc131\uc758 \ubc95\uce59\u2019\uc744 \ud3ec\ucc29\ud558\ub77c!\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-06-4.40.41-150x150.jpeg\" 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=62129&#038;lang=ko\">\uc21c\uac04\uc758 \uae30\uc801! \ubb3c\ud48d\uc120 \uc18d\uc5d0 \uc228\uaca8\uc9c4 \u2018\uad00\uc131\uc758 \ubc95\uce59\u2019\uc744 \ud3ec\ucc29\ud558\ub77c!<\/a><time datetime=\"2026-04-06T04:45:31+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u67086\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62127&#038;lang=en\" aria-label=\"A Split-Second Miracle! Capture the \u201cLaw of Inertia\u201d Hidden Inside a Water Balloon!\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-06-4.40.41-150x150.jpeg\" 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=62127&#038;lang=en\">A Split-Second Miracle! Capture the \u201cLaw of Inertia\u201d Hidden Inside a Water Balloon!<\/a><time datetime=\"2026-04-06T04:45:14+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u67086\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=33763\" aria-label=\"\u77ac\u9593\u306e\u5947\u8de1\uff01\u6c34\u98a8\u8239\u306e\u4e2d\u306b\u96a0\u308c\u305f\u300c\u6163\u6027\u306e\u6cd5\u5247\u300d\u3092\u6355\u307e\u3048\u308d\uff01\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/10\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-04-06-4.40.41-150x150.jpeg\" 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=33763\">\u77ac\u9593\u306e\u5947\u8de1\uff01\u6c34\u98a8\u8239\u306e\u4e2d\u306b\u96a0\u308c\u305f\u300c\u6163\u6027\u306e\u6cd5\u5247\u300d\u3092\u6355\u307e\u3048\u308d\uff01<\/a><time datetime=\"2026-04-06T04:04:39+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u67086\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62108&#038;lang=ko\" aria-label=\"\ub180\uc774\uac00 \ubc30\uc6c0\uc73c\ub85c \ubc14\ub00c\ub294 \uc21c\uac04! \uc2a4\ud53c\ub85c\uadf8\ub798\ud504 \ubb34\ub2ac\uc5d0 \uc228\uaca8\uc9c4 \u2018\uc218\ud559\uc758 \ub9c8\ubc95\u2019 (Desmos \ud504\ub85c\uadf8\ub798\ubc0d)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/10\/cbf4194cf48053221ba4517aed1ccb43-150x150.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=62108&#038;lang=ko\">\ub180\uc774\uac00 \ubc30\uc6c0\uc73c\ub85c \ubc14\ub00c\ub294 \uc21c\uac04! \uc2a4\ud53c\ub85c\uadf8\ub798\ud504 \ubb34\ub2ac\uc5d0 \uc228\uaca8\uc9c4 \u2018\uc218\ud559\uc758 \ub9c8\ubc95\u2019 (Desmos \ud504\ub85c\uadf8\ub798\ubc0d)<\/a><time datetime=\"2026-04-05T05:28:14+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u67085\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=62106&#038;lang=en\" aria-label=\"The Moment Play Turns into Learning! The \u201cMagic of Math\u201d Hidden in Spirograph Patterns (Desmos Programming)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/10\/cbf4194cf48053221ba4517aed1ccb43-150x150.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=62106&#038;lang=en\">The Moment Play Turns into Learning! The \u201cMagic of Math\u201d Hidden in Spirograph Patterns (Desmos Programming)<\/a><time datetime=\"2026-04-05T05:28:07+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e744\u67085\u65e5<\/time><\/li>\n<\/ul>&nbsp;","protected":false},"excerpt":{"rendered":"<p>Hei, olen fysiikan valmentaja Ken Kuwako. Joka p\u00e4iv\u00e4 on uusi koe! Tiesitk\u00f6, ett\u00e4 kaikilla ymp\u00e4rill\u00e4mme olevill [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":31707,"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-60723","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\/2018\/07\/aac0958995a672773671b3bd952d1295.png","jetpack-related-posts":[{"id":59221,"url":"https:\/\/phys-edu.net\/wp\/?p=59221&lang=fi","url_meta":{"origin":60723,"position":0},"title":"Kiehuu ilman l\u00e4mp\u00f6\u00e4?! Yll\u00e4tt\u00e4v\u00e4 alipainekiehumisen koe yhdell\u00e4 ruiskulla (Olomuodon muutos)","author":"\u6851\u5b50 \u7814","date":"2026\u5e741\u670823\u65e5","format":false,"excerpt":"Tervehdys! Olen Ken Kuwako, tiedevalmentaja. Jokai\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\/2026\/01\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-01-22-8.43.39.jpeg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/01\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-01-22-8.43.39.jpeg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/01\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-01-22-8.43.39.jpeg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/01\/%E3%82%B9%E3%82%AF%E3%83%AA%E3%83%BC%E3%83%B3%E3%82%B7%E3%83%A7%E3%83%83%E3%83%88-2026-01-22-8.43.39.jpeg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":61507,"url":"https:\/\/phys-edu.net\/wp\/?p=61507&lang=fi","url_meta":{"origin":60723,"position":1},"title":"Vaikeat vaihtovirtapiirit vihdoin selviksi! 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